Where does “два” come from?

два (Russian) comes from Old East Slavic дъва, from Proto-Slavic dъva, from Proto-Balto-Slavic duwō, from Proto-Indo-European dwóh₁ — two.

два (Russian): two

Definitions

  1. two

Ancestry of “два”, step by step

StepLanguageWordMeaning
1Old East Slavicдъваtwo
2Proto-Slavicdъvatwo
3Proto-Balto-Slavicduwōtwo
4Proto-Indo-Europeandwóh₁two

Words derived from “два”

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Balto-Slavic duwō →Every word from Proto-Slavic dъva →