Where does “Breten” come from?

Breten (Cornish) comes from Proto-Brythonic Pritanī, from Proto-Celtic *Kʷritanī, from Proto-Indo-European kʷer- — to do; to make; to build.

Ancestry of “Breten”, step by step

StepLanguageWordMeaning
1Proto-BrythonicPritanī—
2Proto-Celtic*Kʷritanī—
3Proto-Indo-Europeankʷer-to do; to make; to build

Words derived from “Breten”

Every word from Proto-Indo-European kʷer- →Every word from Proto-Celtic *Kʷritanī →Every word from Proto-Brythonic Pritanī →