radikaro

radiko +‎ -aro

• IPA^(key): [radikˈaro]
• Rhymes: -aro
• Hyphenation: ra‧dik‧a‧ro

radikaro (accusative singular radikaron, plural radikaroj, accusative plural radikarojn)

1. The set of lexical roots in a language, especially an official set of roots for Esperanto.
2. (botany) root structure