Where does “trícha” come from?

trícha (Middle Irish) comes from Old Irish trícho, from Proto-Celtic *trīkonts — thirty.

Ancestry of “trícha”, step by step

StepLanguageWordMeaning
1Old Irishtríchothirty
2Proto-Celtic*trīkontsthirty

Words derived from “trícha

Every word from Proto-Celtic *trīkontsEvery word from Old Irish trícho