Where does “δύο” come from?

δύο (Ancient Greek) comes from Proto-Hellenic *dúwo, from Proto-Indo-European dwóh₁ — two.

δύο (Ancient Greek): two

Definitions

  1. two

Ancestry of “δύο”, step by step

StepLanguageWordMeaning
1Proto-Hellenic*dúwotwo
2Proto-Indo-Europeandwóh₁two

Words derived from “δύο”

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Hellenic *dúwo →
δύο — Etymology, Origin & Word History | Etymology Explorer