1. Communication (Level 2)
2. Animal communication
3. Argumentation theory
4. Augmentative and alternative communication
5. Computer-mediated communication
6. Communication studies
7. Conference call
8. Conversation
   1. Interview
9. Cross-cultural communication
10. Debate
11. Discourse
12. Figure of speech
    1. Scheme (rhetoric)
       1. Alliteration
    2. Trope (literature)
       1. Allegory
       2. Innuendo
       3. Metaphor
       4. Sarcasm
13. Human communication
    1. Interpersonal communication
    2. Intrapersonal communication
14. Mass communication
15. Meeting
    1. Academic conference
    2. Convention (meeting)
    3. Gaming convention
    4. Parent–teacher conference
    5. Popular assembly
    6. Summit (meeting)
    7. Symposium
    8. Town hall meeting
    9. Trade show
16. Meta-communication
    1. Paralanguage
17. Nonverbal communication
    1. Body language
    2. Applause
    3. Blushing
    4. Booing
    5. Crying
    6. Eye contact
    7. Facial expression
       1. Frown
       2. Smile
       3. Wink
    8. Gesture
    9. Kinesics
    10. Laughter
    11. Screaming
18. Organizational communication
19. Propaganda (Level 4)
    1. Propaganda in China
    2. Propaganda in the Soviet Union
20. Public relations
    1. Political communication
    2. Science communication
       1. Popular science
21. Public speaking
22. Rhetoric
    1. Logos
23. Rumor
    1. Gossip
24. Small talk
25. Technical communication
26. Visual communication

1. Culture (Level 2)
   1. Cultural heritage
   2. Cultural studies
2. Body modification
   1. Body piercing (Level 4)
   2. Genital modification and mutilation
      1. Castration
      2. Circumcision (Level 4)
      3. Female genital mutilation (Level 4)
   3. Tattoo
3. Cultural assimilation
4. Popular culture
5. Tradition
   1. Oral tradition
   2. Greeting
      1. Greeting card
      2. Handshake
      3. Hug
6. Taboo
   1. Human cannibalism

1. Eastern world
2. Western world
3. Old World
4. New World

This section contains 4 articles.

1. Anglosphere
2. Arab world
3. Sinosphere
4. Francophonie

This section contains 16 articles.

1. Culture of Africa
2. Culture of Asia
   1. Culture of Buddhism
   2. Islamic culture
   3. Culture of Japan
      1. Japanese popular culture
         1. Kawaii
3. Culture of North America
4. Culture of Oceania
   1. Culture of Australia
   2. Polynesian culture
5. Culture of South America
   1. Culture of Latin America
6. The sea in culture
7. Western culture
   1. Culture of Europe

1. Birthday
   1. Quinceañera
2. Festival
   1. Burning Man
   2. Carnival
      1. Mardi Gras
   3. Harvest festival
      1. Thanksgiving
      2. Samhain
   4. Met Gala
   5. Music festival
      1. Coachella
      2. Rave
      3. Woodstock
   6. Oktoberfest
   7. World's fair
   8. Yule
3. Holiday
4. National day
5. Public holiday
6. Sabbath
7. Spring break

This section contains 77 articles.

1. April Fools' Day
2. Armistice Day
3. Earth Day
4. Father's Day
5. Halloween (Level 4)
   1. Day of the Dead
   2. Trick-or-treating
6. Kwanzaa
7. May Day
8. Mother's Day
9. New Year
   1. New Year's Day
10. Nowruz
11. Remembrance Day
12. Saint Patrick's Day
13. Valentine's Day
14. International Women's Day
15. International Workers' Day

This section contains 4 articles.

1. Buddha's Birthday
2. Bodhi Day
3. Theravada New Year
4. Vesak

This section contains 15 articles.

1. Lent
   1. Ash Wednesday
2. Christmastide
   1. Christmas traditions
      1. Christmas tree
   2. Christmas Eve
   3. Christmas (Level 4)
   4. Boxing Day
   5. Epiphany (holiday)
3. Easter
   1. Easter traditions
      1. Easter basket
   2. Good Friday
   3. Palm Sunday
   4. Pentecost

This section contains 19 articles.

1. Lunar New Year
   1. Chinese New Year (Level 4)
2. Setsubun
3. Double Third Festival
   1. Hinamatsuri
4. Cold Food Festival
5. Qingming Festival
6. Dragon Boat Festival
7. Qixi Festival
   1. Chilseok
   2. Tanabata
8. Yulanpen Sutra
   1. Ghost Festival
   2. Obon
9. Mid-Autumn Festival
10. Confucius' Birthday
11. Double Ninth Festival
12. Dongzhi (solar term)
13. Singles' Day

This section contains 7 articles.

1. Ashura
2. Bishwa Ijtema
3. Eid al-Adha
4. Islamic New Year
5. Mawlid
6. Ramadan
   1. Eid al-Fitr

This section contains 11 articles.

1. Hanukkah
2. Passover
3. Purim
4. Rosh Hashanah
5. Shabbat
6. Shavuot
7. Shemini Atzeret
8. Simchat Torah
9. Sukkot
10. Tisha B'Av
11. Yom Kippur

This section contains 3 articles.

1. Diwali
2. Holi
3. Pohela Boishakh

1. Education (Level 2)
   1. Early childhood education
      1. Kindergarten
      2. Preschool
   2. Primary education
      1. Primary school
   3. Secondary education
      1. Gymnasium (school)
      2. Middle school
      3. Secondary school
   4. Tertiary education
      1. Postgraduate education
      2. Undergraduate education
2. Academic degree
   1. Undergraduate degree
      1. Bachelor's degree
      2. British undergraduate degree classification
   2. Master's degree
      1. Master of Business Administration
   3. Doctorate
      1. Doctor of Philosophy
3. Academic dishonesty
4. Academy
5. After-school activity
6. Alternative education
7. Business education
   1. Business school
8. College
   1. Community college
   2. Liberal arts college
   3. Women's college
9. Compulsory education
10. Course (education)
    1. Course credit
    2. Massive open online course
11. Curriculum
12. Educational assessment
    1. Evaluation
    2. Grading in education
13. Exam
    1. Bar examination
    2. Multiple choice
    3. Oral exam
    4. Standardized test
14. Homework
15. Language education
16. Legal education
    1. Law school
17. Learning
    1. Skill
18. Liberal arts education
19. Library
    1. Library classification
       1. Colon classification
       2. Dewey Decimal Classification
       3. Library of Congress Classification
       4. Universal Decimal Classification
    2. Library and information science
    3. Public library
20. Mathematics education
21. Medical education
    1. Medical school
22. Montessori education
23. Music education
    1. Music school
24. Pedagogy
25. Physical education
26. Professional certification
27. School
    1. Boarding school
       1. Military academy
    2. Parochial school
       1. Catholic school
    3. Private school
    4. State school
28. Science education
29. Seminary
30. Student exchange program
31. Syllabus
32. Teaching
    1. Training
    2. Tutoring
33. University
    1. Institute of technology
34. Visual arts education
35. Vocational education
    1. Vocational school
36. Waldorf education

1. Carnegie library

This section contains 1 article.

1. Library of Alexandria (Level 4)

This section contains 3 articles.

1. Library and Archives Canada
2. Library of Congress
3. New York Public Library

This section contains 4 articles.

1. National Library of China
2. National Library of Israel
3. National Diet Library
4. Shanghai Library

This section contains 12 articles.

1. Berlin State Library
2. Bodleian Library
3. British Library (Level 4)
4. Royal Library, Denmark
5. Biblioteca Nacional de España
6. Bibliothèque nationale de France
7. German National Library
8. National Library of Sweden
9. Russian State Library
10. National Library of Russia
11. Vatican Library
12. Vatican Apostolic Archive

1. University of al-Qarawiyyin
2. Makerere University

This section contains 2 articles.

1. Al-Azhar University
2. Cairo University

This section contains 2 articles.

1. University of Cape Town
2. Stellenbosch University

This section contains 7 articles.

1. University of Alberta
2. University of British Columbia
3. McGill University
4. McMaster University
5. Université de Montréal
6. University of Toronto (Level 4)
7. University of Waterloo

This section contains 1 article.

1. National Autonomous University of Mexico

This section contains 79 articles.

1. Boston University
2. Brandeis University
3. Brigham Young University
4. California Institute of Technology
5. Carnegie Mellon University
6. Case Western Reserve University
7. University of Chicago (Level 4)
8. Emory University
9. Johns Hopkins University
10. Massachusetts Institute of Technology (Level 4)
11. New York University
12. Rice University
13. Tuskegee University
14. United States Air Force Academy
15. United States Military Academy
16. United States Naval Academy
17. Washington University in St. Louis

This section contains 9 articles.

1. Duke University
2. Florida State University
3. Georgia Tech
4. University of Miami
5. University of North Carolina at Chapel Hill
6. University of Notre Dame
7. University of Pittsburgh
8. Syracuse University
9. University of Virginia

This section contains 1 article.

1. Georgetown University

This section contains 13 articles.

1. University of Illinois Urbana-Champaign
2. Indiana University Bloomington
3. University of Iowa
4. University of Maryland, College Park
5. University of Michigan
6. Michigan State University
7. University of Minnesota
8. Northwestern University
9. Ohio State University
10. Pennsylvania State University
11. Purdue University
12. Rutgers University
13. University of Wisconsin–Madison

This section contains 3 articles.

1. Baylor University
2. University of Kansas
3. University of Texas at Austin

This section contains 9 articles.

1. Ivy League
2. Brown University
3. Columbia University (Level 4)
4. Cornell University
5. Dartmouth College
6. Harvard University
7. University of Pennsylvania
8. Princeton University (Level 4)
9. Yale University

This section contains 3 articles.

1. Pomona College
2. Swarthmore College
3. Williams College

This section contains 6 articles.

1. University of Alabama
2. University of Florida
3. University of Georgia
4. University of Missouri
5. Texas A&M University
6. Vanderbilt University

This section contains 8 articles.

1. University of Arizona
2. University of California, Berkeley
3. University of California, Los Angeles
4. University of Colorado Boulder
5. University of Oregon
6. University of Southern California
7. Stanford University
8. University of Washington

This section contains 1 article.

1. Juilliard School

This section contains 9 articles.

1. University of California
   1. University of California, Davis
   2. University of California, Irvine
   3. University of California, San Diego
   4. University of California, Santa Barbara
2. California State University
3. Claremont Colleges
4. State University of New York
5. University of North Carolina

This section contains 4 articles.

1. Federal University of Rio de Janeiro
2. Pontificia Universidad Javeriana
3. University of Buenos Aires
4. University of São Paulo

1. Chulalongkorn University
2. University of Indonesia
3. King Abdulaziz University
4. National Taiwan University

This section contains 12 articles.

This section contains 9 articles.

1. Fudan University
2. Harbin Institute of Technology
3. Nanjing University
4. Peking University
5. University of Science and Technology of China
6. Shanghai Jiao Tong University
7. Tsinghua University
8. Xi'an Jiaotong University
9. Zhejiang University

This section contains 3 articles.

1. Chinese University of Hong Kong
2. University of Hong Kong
3. Hong Kong University of Science and Technology

This section contains 5 articles.

1. Indira Gandhi National Open University
2. University of Calcutta
3. Indian Institutes of Technology (Level 4)
4. University of Madras
5. University of Mumbai

This section contains 2 articles.

1. Islamic Azad University
2. University of Tehran

This section contains 2 articles.

1. Hebrew University of Jerusalem
2. Technion – Israel Institute of Technology

This section contains 13 articles.

1. Hiroshima University
2. Hokkaido University
3. Keio University
4. Kyoto University
5. Kyushu University
6. Nagoya University
7. Osaka University
8. Tohoku University
9. University of Tokyo
10. Tokyo Institute of Technology
11. Tokyo Medical and Dental University
12. University of Tsukuba
13. Waseda University

This section contains 2 articles.

1. Nanyang Technological University
2. National University of Singapore

This section contains 5 articles.

1. Ewha Womans University
2. KAIST
3. Korea University
4. Seoul National University
5. Yonsei University

1. Charles University in Prague
2. University of Coimbra
3. University of Copenhagen
4. University of Helsinki
5. Jagiellonian University
6. Trinity College Dublin

This section contains 2 articles.

1. University of Innsbruck
2. University of Vienna

This section contains 3 articles.

1. Ghent University
2. KU Leuven
3. UCLouvain

This section contains 8 articles.

1. Aix-Marseille University
2. Collège de France
3. École normale supérieure (Paris)
4. École polytechnique
5. University of Paris
   1. Pierre and Marie Curie University
6. University of Strasbourg
7. Sciences Po

This section contains 24 articles.

This section contains 9 articles.

1. RWTH Aachen University
2. Technische Universität Berlin
3. Technical University of Braunschweig
4. Technische Universität Darmstadt
5. TU Dresden
6. Leibniz University Hannover
7. Karlsruhe Institute of Technology
8. Technical University of Munich
9. University of Stuttgart

This section contains 15 articles.

1. Free University of Berlin
2. Humboldt University of Berlin
3. University of Bonn
4. University of Cologne
5. Goethe University Frankfurt
6. University of Freiburg
7. University of Göttingen
8. University of Hamburg
9. Heidelberg University
10. Leipzig University
11. University of Mainz
12. Ludwig Maximilian University of Munich
13. University of Münster
14. University of Tübingen
15. University of Würzburg

This section contains 5 articles.

1. University of Bologna
2. University of Padua
3. Polytechnic University of Milan
4. Sapienza University of Rome
5. University of Naples Federico II

This section contains 6 articles.

1. University of Amsterdam
2. Delft University of Technology
3. University of Groningen
4. Leiden University
5. Erasmus University Rotterdam
6. Utrecht University

This section contains 3 articles.

1. Russian Academy of Sciences
2. Saint Petersburg State University
3. Moscow State University

This section contains 7 articles.

1. Autonomous University of Barcelona
2. University of Barcelona
3. Autonomous University of Madrid
4. Complutense University of Madrid
5. University of Navarra
6. Pompeu Fabra University
7. University of Salamanca

This section contains 3 articles.

1. Karolinska Institute
2. Lund University
3. Uppsala University

This section contains 3 articles.

1. École Polytechnique Fédérale de Lausanne
2. ETH Zurich
3. University of Zurich

This section contains 28 articles.

1. Eton College
2. Summerhill School
3. University of London
4. University of St Andrews

This section contains 24 articles.

1. University of Birmingham
2. University of Bristol
3. University of Cambridge (Level 4)
4. Cardiff University
5. Durham University
6. University of Edinburgh
7. University of Exeter
8. University of Glasgow
9. Imperial College London
10. King's College London
11. University College London
12. University of Leeds
13. University of Liverpool
14. London School of Economics
15. University of Manchester
16. Newcastle University
17. University of Nottingham
18. University of Oxford (Level 4)
19. Queen Mary University of London
20. Queen's University Belfast
21. University of Sheffield
22. University of Southampton
23. University of Warwick
24. University of York

1. University of Auckland

This section contains 8 articles.

1. Australian National University
2. University of Adelaide
3. University of Melbourne
4. Monash University
5. University of New South Wales
6. University of Queensland
7. University of Sydney
8. University of Western Australia

This section contains 21 articles.

This section contains 11 articles.

1. Acculturation
2. Anthropology
3. Biological anthropology
4. Cultural anthropology
5. Economic anthropology
6. Linguistic anthropology
7. Patriarchy
8. People
9. Political anthropology
10. Anthropology of religion
11. Social anthropology

This section contains 5 articles.

1. Boasian anthropology
2. Cultural materialism (anthropology)
3. Sociocultural evolution
4. Structural anthropology
5. Symbolic anthropology

This section contains 5 articles.

1. Farmer
2. Fisherman
3. Hunter-gatherer
4. Nomad
5. Herder

This section contains 10 articles.

1. Cultural relativism
2. Diaspora
3. Ethnology
4. Ethnicity
5. Ethnocentrism
6. Ethnography
   1. Participant observation
7. Group living
8. Indigenous peoples
9. Self-determination

This section contains 105 articles.

1. Arabs
   1. Bedouin
2. Austronesian peoples
   1. Melanesians
   2. Micronesians
   3. Polynesians
3. Black people
4. Creole peoples
5. Jews (Level 4)
6. Multiracial people
   1. Mestizo
   2. Zambo
7. Turkic peoples
8. White people

This section contains 14 articles.

1. African Pygmies
2. Bantu peoples
   1. Tutsi
   2. Zulu people
3. Berbers (Level 4)
4. Copts
5. Dogon people
6. Fula people
7. Habesha peoples
8. Hadza people
9. Hausa people
10. Maasai people
11. San people
12. Yoruba people

This section contains 34 articles.

1. African Americans
2. Latin Americans

This section contains 32 articles.

1. Indigenous peoples of the Americas
2. Indigenous peoples in Canada
   1. Cree
   2. Inuit
   3. Wyandot
3. Indigenous peoples of Mexico
   1. Maya peoples
   2. Nahuas
   3. Zapotec peoples
4. Indigenous peoples of South America
   1. Arawak
   2. Carib
   3. Guaraní people
   4. Mapuche
   5. Quechua people
   6. Tupi people
5. Native Americans in the United States
   1. Apache
   2. Cherokee
   3. Chickasaw
   4. Choctaw
   5. Chumash
   6. Iroquois
   7. Muscogee
   8. Navajo
   9. Ojibwe
   10. Puebloans
   11. Seminole
   12. Shawnee
   13. Shoshone
   14. Sioux
   15. Ute

This section contains 29 articles.

1. Asian people
2. Ainu people
3. Adivasi
4. Baloch people
5. Bengalis
6. Dravidian peoples
7. Gurkha
8. Hmong people
9. Indigenous peoples of Siberia
10. Javanese people
11. Kurds
12. Makassar people
13. Malays (ethnic group)
14. Mongols
15. Moro people
16. Ryukyuan people
17. Sentinelese
18. Taiwanese indigenous peoples
19. Yamato people
20. Yi people

This section contains 9 articles.

1. Ethnic minorities in China
2. Han Chinese
   1. Cantonese people
   2. Hakka people
   3. Overseas Chinese
3. Manchu people
4. Tibetan people
5. Uyghurs
6. Zhuang people

This section contains 9 articles.

1. Basques
2. Circassians
3. Gagauz people
4. Karelians
5. Kumyks
6. Romani people
7. Sámi peoples
8. Slavs
9. Tatars

This section contains 5 articles.

1. Aboriginal Australians
2. Kanak people
3. Māori people
4. Native Hawaiians
5. Torres Strait Islanders

1. Language (Level 2)
   1. Origin of language
2. Artificial language
3. First language
4. Constructed language
5. Cultural emphasis
6. Fluency
7. Intensifier
8. Interpretive discussion
9. Language complexity
10. Language game
11. Language preservation
12. Lingua franca
13. Literacy
    1. Reading
14. Literary language
15. Metafunction
16. Natural language
17. Pejorative
18. Philology
19. Pidgin
20. Pronunciation
21. Proto-language
22. Second language
23. Speech
    1. Origin of speech
    2. Speech processing
24. Spoken language
25. Standard language
    1. Pluricentric language
26. Translation
    1. Language interpretation
27. Tone
28. Visual language
29. World language
30. Writing
    1. Abjad
    2. Abugida
    3. Alphabet (Level 3)
    4. Diacritic
    5. Letter (alphabet)
    6. Logogram
    7. Orthography
    8. Syllabary
    9. Transliteration
    10. Writing system
    11. Written language

1. Language acquisition
2. Babbling
3. Extensive reading
4. Input hypothesis
5. Interlanguage
6. Language development
7. Phonological development
8. Second-language acquisition
9. Speech repetition
10. Vocabulary development

This section contains 47 articles.

1. Grammar
2. Syntax
   1. Theta role
3. Sentence (linguistics)
4. Clause
5. Phrase
   1. Proverb
   2. Idiom
6. Affirmation and negation
7. Comparison (grammar)
   1. Comparative
8. Declension
9. Description
10. Determiner
11. Formal grammar
12. Function word
13. Grammatical aspect
14. Grammatical case
15. Grammatical category
16. Grammatical conjugation
17. Grammatical mood
18. Grammatical number
19. Grammatical tense
20. Inflection
21. Nominalization
22. Possessive
23. Punctuation
    1. Apostrophe
    2. Bracket
    3. Colon (punctuation)
    4. Comma
       1. Serial comma
    5. Dash
    6. Ellipsis
    7. Exclamation mark
    8. Full stop
    9. Guillemet
    10. Hyphen
    11. Question mark
    12. Quotation mark
    13. Semicolon
    14. Interpunct
    15. Slash (punctuation)
        1. Backslash
    16. Space (punctuation)
24. Reduplication
25. Speech act

This section contains 7 articles.

1. Spelling
2. Official script
3. Phonemic orthography
4. Silent letter
5. Spelling pronunciation
6. Spelling reform
7. Typographical error

1. Linguistics
2. Lexicology
3. Linguistic typology

This section contains 7 articles.

1. Applied linguistics
2. Computational linguistics
3. Evolutionary linguistics
4. Forensic linguistics
5. Internet linguistics
6. Neurolinguistics
7. Psycholinguistics

This section contains 38 articles.

1. Anthropological linguistics
2. Comparative linguistics
3. Historical linguistics
   1. Etymology
   2. Language change
      1. Semantic change
      2. Sound change
         1. Grimm's law
         2. Phonological change
4. Linguistic description
5. Phonetics
   1. Consonant
      1. Rhotic consonant
   2. International Phonetic Alphabet (Level 4)
   3. Intonation
   4. Phonics
   5. Prosody (linguistics)
   6. Stress (linguistics)
   7. Vowel (Level 4)
      1. Mid central vowel
6. Sociolinguistics
   1. Accent (sociolinguistics)
   2. Cant (language)
   3. Code-switching
   4. Context (linguistics)
   5. Dialect
      1. Variety (linguistics)
      2. Dialect continuum
   6. Diglossia
   7. Endangered language
   8. Jargon
   9. Language death
   10. Mixed language
   11. Multilingualism
       1. Bilingual education
   12. Register (sociolinguistics)
   13. Slang
   14. Sociolect

This section contains 30 articles.

1. Theoretical linguistics
2. Cognitive linguistics
3. Functional linguistics
   1. Systemic functional linguistics
4. Generative grammar
   1. Lexis (linguistics)
5. Morphology (linguistics)
   1. Abbreviation
      1. Acronym
   2. Contraction (grammar)
   3. Hypocorism
   4. Morpheme
6. Morphophonology
7. Phonology
   1. Phoneme
   2. Syllable
8. Semantics (Level 4)
   1. Euphemism
   2. Profanity
   3. Reference
9. Semiotics
   1. Pragmatics
   2. Sign
      1. Symbol
   3. Ideogram
      1. Pictogram
      2. Emoticon
      3. Emoji
      4. Heart symbol
      5. Smiley

1. Vocabulary
   1. Word
2. Onomatopoeia

This section contains 21 articles.

1. Part of speech
2. Noun
   1. Name
      1. Middle name
      2. Given name
      3. Personal name
      4. Surname
   2. Honorific
      1. Miss
      2. Mr.
      3. Mrs.
   3. Proper noun
3. Verb
4. Adjective
5. Article (grammar)
6. Adverb
7. Conjunction (grammar)
8. Grammatical particle
9. Interjection
10. Pronoun
11. Adposition

1. Alternation (linguistics)
2. Assimilation (phonology)
3. Elision
4. Epenthesis
5. Lenition
6. Metathesis (linguistics)
7. Sandhi

1. Language family
2. Afroasiatic languages
   1. Semitic languages
3. Algic languages
4. Arawakan languages
5. Australian Aboriginal languages
6. Austroasiatic languages
7. Austronesian languages
   1. Oceanic languages
      1. Polynesian languages
8. Creole language
9. Dravidian languages
10. Eskaleut languages
11. Indo-European languages
    1. Celtic languages
    2. Indo-Aryan languages
       1. Bihari languages
    3. Romance languages
    4. Germanic languages
       1. Frisian languages
       2. North Germanic languages
    5. Iranian languages
    6. Slavic languages
12. Kartvelian languages
13. Khoisan languages
14. Kra–Dai languages
    1. Zhuang languages
15. Language isolate
16. Niger–Congo languages
    1. Akan language
    2. Bantu languages
17. Nilo-Saharan languages
18. Mayan languages
19. Na-Dene languages
20. North Caucasian languages
21. Oto-Manguean languages
22. Quechuan languages
23. Sign language
24. Sino-Tibetan languages
25. Trans–New Guinea languages
26. Tungusic languages
27. Turkic languages
28. Uralic languages
29. Uto-Aztecan languages

1. Braille
2. Arabic script
   1. Arabic alphabet
   2. Kufic
   3. Nastaliq
   4. Persian alphabet
3. Brahmic scripts
   1. Mon–Burmese script
   2. Tamil script
   3. Thai script
   4. Tibetan script
4. Canadian Aboriginal syllabics
5. Chinese characters (Level 3)
   1. Seal script
   2. Simplified Chinese characters
   3. Traditional Chinese characters
6. Cuneiform
7. Cursive
8. Cyrillic script
   1. Cyrillic alphabets
9. Devanagari
10. Egyptian hieroglyphs
11. Glagolitic script
12. Geʽez script
13. Georgian scripts
14. Greek alphabet (Level 3)
15. Hangul
16. Hebrew alphabet
17. Indus script
18. Japanese writing system
    1. Hiragana
    2. Kanji
    3. Katakana
19. Khmer script
20. Latin script
    1. Fraktur
    2. Latin alphabet
21. Linear A
22. Linear B
23. Maya script
24. Mongolian script
25. Morse code
26. Ogham
27. Phoenician alphabet
28. Rosetta Stone (Level 4)
29. Romanization
    1. Romanization of Arabic
    2. Romanization of Chinese
       1. Pinyin
    3. Romanization of Japanese
30. Rongorongo
31. Rune
32. Shorthand

This section contains 11 articles.

1. Abkhaz language
2. Aymara language
3. Cherokee language
4. Georgian language
5. Guarani language
6. Hmong language
7. Japanese language
8. Korean language
9. Mongolian language
10. Nahuatl
11. Navajo language

This section contains 24 articles.

1. Afar language
2. Akkadian language
3. Amharic
4. Arabic
   1. Classical Arabic
   2. Egyptian Arabic
   3. Levantine Arabic
   4. Maghrebi Arabic
   5. Modern Standard Arabic
   6. Moroccan Arabic
   7. Peninsular Arabic
   8. Maltese language
   9. Tunisian Arabic
5. Aramaic (Level 4)
   1. Syriac language
6. Berber languages (Level 4)
7. Egyptian language
   1. Coptic language
8. Hebrew language (Level 4)
   1. Modern Hebrew
9. Hausa language
10. Oromo language
11. Somali language
12. Tigrinya language

This section contains 2 articles.

1. Cree language
2. Ojibwe language

This section contains 21 articles.

1. Cebuano language
2. Chamorro language
3. Fijian language
4. Gilbertese language
5. Hawaiian language
6. Hiri Motu
7. Indonesian language
8. Javanese language
9. Madurese language
10. Malagasy language
11. Malay language
12. Māori language
13. Marshallese language
14. Samoan language
15. Sundanese language
16. Tagalog language
    1. Filipino language
17. Tahitian language
18. Tolai language
19. Tongan language
20. Tuvaluan language

This section contains 2 articles.

1. Khmer language (Level 4)
2. Vietnamese language

This section contains 3 articles.

1. Esperanto (Level 4)
2. Klingon language
3. Volapük

This section contains 4 articles.

1. Bislama
2. Haitian Creole
3. Sango language
4. Tok Pisin

This section contains 4 articles.

1. Kannada
2. Malayalam
3. Tamil language (Level 4)
4. Telugu language

This section contains 3 articles.

1. Greenlandic language
2. Inuktitut
3. Iñupiaq language

This section contains 111 articles.

This section contains 6 articles.

1. Albanian language
2. Armenian language
3. Greek language
   1. Ancient Greek
   2. Koine Greek
4. Hittite language

This section contains 2 articles.

1. Latvian language
2. Lithuanian language

This section contains 6 articles.

1. Breton language
2. Cornish language
3. Irish language
4. Manx language
5. Scottish Gaelic
6. Welsh language

This section contains 20 articles.

1. Assamese language
2. Bengali language (Level 3)
3. Bhojpuri language
4. Chhattisgarhi language
5. Gujarati language
6. Hindustani language
   1. Hindi
   2. Urdu
7. Kashmiri language
8. Maithili language
9. Maldivian language
10. Marathi language
11. Nepali language
12. Odia language
13. Pali
14. Romani language
15. Sanskrit (Level 4)
16. Sindhi language
17. Sinhala language
18. Punjabi language

This section contains 24 articles.

1. Aragonese language
2. Catalan language
3. Corsican language
4. French language
   1. Middle French
   2. Old French
   3. Quebec French
   4. Standard French
5. Galician language
6. Italian language
   1. Regional Italian
7. Latin (Level 3)
   1. Classical Latin
   2. Latin grammar
   3. Medieval Latin
   4. Neo-Latin
   5. Vulgar Latin
8. Occitan language
9. Portuguese language (Level 3)
10. Romanian language
11. Romansh language
12. Sardinian language
13. Spanish language
14. Walloon language

This section contains 31 articles.

1. Afrikaans
2. Danish language (Level 4)
3. Dutch language
4. English language (Level 3)
   1. Basic English
   2. Old English (Level 4)
   3. Middle English
   4. Early Modern English
   5. Modern English
      1. American English
         1. African-American Vernacular English
      2. Australian English
      3. British English
      4. Canadian English
      5. Indian English
      6. South African English
   6. Scots language
5. Faroese language
6. German language (Level 3)
   1. High German languages
      1. Pennsylvania Dutch language
      2. Swiss German
   2. Low German
7. Gothic language
8. Icelandic language
9. Limburgish
10. Luxembourgish
11. Norwegian language
12. Swedish language (Level 4)
13. West Frisian language
14. Yiddish

This section contains 8 articles.

1. Avestan
2. Kurdish language
   1. Kurmanji
   2. Sorani
3. Ossetian language
4. Pashto
5. Persian language
   1. Tajik language