The story
- Proto-Celtic · derived from*birros“short”
- Gaulish · derived from*birros
- Late Latin · borrowed frombirrus“a kind of cloak”
- English todaybirrus
Borrowed from Late Latin birrus (“a kind of cloak”), from Gaulish *birros, from Proto-Celtic *birros (“short”).
Words from the same roots
Late Latinbirrus all →
beret
Proto-Celtic*birros all →
beret
Etymology from Wiktionary, CC BY-SA 4.0.