English bizen

← Old English bȳsen (inherited)

← Middle English bysen (inherited)

← Proto-Germanic *būsniz (inherited)

← Proto-Germanic *beudaną (derived)

← Gothic 𐌱𐌿𐍃𐌽𐍃 (cognate)

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

← Old Norse býsn (derived)