Where does “dwaj” come from?

dwaj (Upper Sorbian) comes from Proto-Slavic dъva, from Proto-Balto-Slavic duwō, from Proto-Indo-European dwóh₁ — two.

dwaj (Upper Sorbian): two

Definitions

  1. two

Ancestry of “dwaj”, step by step

StepLanguageWordMeaning
1Proto-Slavicdъvatwo
2Proto-Balto-Slavicduwōtwo
3Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Balto-Slavic duwō →Every word from Proto-Slavic dъva →