Where does “tří-” come from?

tří- (Czech) comes from Czech tři, from Old Czech třie, from Proto-Slavic tri, from Proto-Balto-Slavic tríjes, from Proto-Indo-European *tréyes.

tří- (Czech): three

Definitions

  1. three

Ancestry of “tří-”, step by step

StepLanguageWordMeaning
1Czechtřithree
2Old Czechtřiethree
3Proto-Slavictri—
4Proto-Balto-Slavictríjesthree
5Proto-Indo-European*tréyes—

Words derived from “tří-”

Every word from Proto-Indo-European *tréyes →Every word from Proto-Balto-Slavic tríjes →Every word from Proto-Slavic tri →