Where does “tauaut” come from?

tauaut (Middle Welsh) comes from Proto-Brythonic tavọd, from Proto-Celtic tangʷāt-, from Proto-Indo-European dn̥ǵʰwéh₂s — tongue.

Ancestry of “tauaut”, step by step

StepLanguageWordMeaning
1Proto-Brythonictavọd—
2Proto-Celtictangʷāt-—
3Proto-Indo-Europeandn̥ǵʰwéh₂stongue

Words derived from “tauaut”

Every word from Proto-Indo-European dn̥ǵʰwéh₂s →Every word from Proto-Celtic tangʷāt- →Every word from Proto-Brythonic tavọd →
tauaut — Etymology, Origin & Word History | Etymology Explorer