Where does “tu” come from?

tu (Breton) comes from Proto-Brythonic tʉβ, from Proto-Celtic toibos — side.

tu (Breton): side

Definitions

  1. side

Ancestry of “tu”, step by step

StepLanguageWordMeaning
1Proto-Brythonictʉβstrength, growth
2Proto-Celtictoibosside
Every word from Proto-Celtic toibosEvery word from Proto-Brythonic tʉβ