Where does “tas” come from?

tas (Cornish) comes from Proto-Brythonic tad, from Proto-Celtic tatos.

tas (Cornish): father

Definitions

  1. father

Ancestry of “tas”, step by step

StepLanguageWordMeaning
1Proto-Brythonictadfather
2Proto-Celtictatos—

Words derived from “tas”

Every word from Proto-Celtic tatos →Every word from Proto-Brythonic tad →
tas — Etymology, Origin & Word History | Etymology Explorer