Where does “tvenna” come from?

tvenna (Icelandic) comes from Icelandic tvennur, from Old Norse tvinnr, from Proto-Germanic twinaz, from Proto-Indo-European dwino-, from Proto-Indo-European dwóh₁ — two.

tvenna (Icelandic): a group of two (items); pair

Definitions

  1. a group of two (items); pair

Ancestry of “tvenna”, step by step

StepLanguageWordMeaning
1Icelandictvennurtwo; two pairs; indefinite nominative plural of...
2Old Norsetvinnr—
3Proto-Germanictwinazdouble, two each; twin
4Proto-Indo-Europeandwino-twin
5Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Indo-European dwino- →Every word from Proto-Germanic twinaz →