Polish debiut

← French début (borrowed)

← Middle French desbuter (mention)

← Middle French des- (mention)

← Middle French but (mention)

← Old French but (derived)

← Old French butte (derived)

← Proto-Germanic *butą (derived)

← Proto-Indo-European *bʰewd- (derived)

← Old Norse bútr (derived)

→ Polish debiutować (suffix)