Where does “braie” come from?

braie (Middle English) comes from Old French braire, from Vulgar Latin bragio, from Gaulish bragu, from Welsh -u, from Middle Welsh -u, from Proto-Brythonic -oβ̃ — Forms verbal nouns, originally from thematic...

Ancestry of “braie”, step by step

braie traces back through two separate lines of ancestry.

via Old French braire

StepLanguageWordMeaning
1Old Frenchbraireto bray; to cry out; to shout out
2Vulgar LatinbragioI bray, make animal noises; I cry, weep
3Gaulishbragu
4Welsh-uimpression, imprint
5Middle Welsh-u
6Proto-Brythonic-oβ̃Forms verbal nouns, originally from thematic...

via Old French brai

StepLanguageWordMeaning
1Old Frenchbrai
Every word from Proto-Brythonic -oβ̃Every word from Welsh -uEvery word from Gaulish bragu