Where does “brusnā” come from?

brusnā (Proto-Celtic) comes from Proto-Celtic brusū, from Proto-Indo-European bʰrews- — to break.

Ancestry of “brusnā”, step by step

StepLanguageWordMeaning
1Proto-Celticbrusūbelly, abdomen; breast
2Proto-Indo-Europeanbʰrews-to break

Words derived from “brusnā

Every word from Proto-Indo-European bʰrews-Every word from Proto-Celtic brusū
brusnā — Etymology, Origin & Word History | Etymology Explorer