French bouchon

← English bush (link)

← Middle French bouchon (inherited)

← Middle French bousche (mention)

← Proto-Germanic *buskaz (derived)

→ French tire-bouchon (compound)

→ French bouchonner (suffix)

→ Antillean Creole bouchon (derived)

→ Norman bouochon (cognate)

→ Portuguese bujão (borrowed)

→ Romanian bușon (borrowed)