Where does “treodatu” come from?

treodatu (Old Irish) comes from Old Irish trédae, from Old Irish trí, from Proto-Celtic trīs, from Proto-Indo-European *tréyes.

treodatu (Old Irish): threeness, trinity

Definitions

  1. threeness, trinity

Ancestry of “treodatu”, step by step

StepLanguageWordMeaning
1Old Irishtrédaethreefold, triple
2Old Irishtríthree
3Proto-Celtictrīsthree
4Proto-Indo-European*tréyes—
Every word from Proto-Indo-European *tréyes →Every word from Proto-Celtic trīs →Every word from Old Irish trí →