Where does “brash” come from?

brash (Albanian) comes from Proto-Albanian brauša, from Proto-Indo-European bʰrews- — to break.

Ancestry of “brash”, step by step

StepLanguageWordMeaning
1Proto-Albanianbrauša
2Proto-Indo-Europeanbʰrews-to break
Every word from Proto-Indo-European bʰrews-Every word from Proto-Albanian brauša
brash — Etymology, Origin & Word History | Etymology Explorer