French béret

← Gaulish birrus (derived)

← Proto-Celtic *birros (derived)

← Welsh byrr (cognate)

← English biretta (mention)

← Middle Irish berr (cognate)

← Occitan berret (mention)

→ English beret (borrowed)

→ Catalan barret (cognate)

→ Greek μπερές (mention)

→ Irish bairéad (cognate)

→ Kazakh берет (derived)

→ Korean 베레모 (derived)

→ Korean 베레 (borrowed)

→ Polish beret (borrowed)

→ Romanian beretă (borrowed)

→ Russian берет (borrowed)

→ Albanian beretë (borrowed)

→ Turkish bere (borrowed)

→ Vietnamese mũ bê-rê (borrowed)

→ Chinese 貝雷帽 (derived)