tví-

From Old Norse, from Proto-Germanic *twi-, from Proto-Indo-European *dwi-, a zero-grade form of *dwóh₁ (“two”).

tví-

1. two, double, binary

• ein-
• þrí-
• fer-

From Proto-Germanic *twi-, from Proto-Indo-European *dwi-, a zero-grade form of *dwóh₁ (“two”). See also Old English twī-.

tví-

1. twice, double, binary

• tveir (“two”)
• tvennr

• tví- in A Concise Dictionary of Old Icelandic, G. T. Zoëga, Clarendon Press, 1910, at Internet Archive.