French bonde

← Gaulish *bunda (derived)

← Gaulish *bundos (mention)

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

← Proto-Indo-European *bʰudʰmḗn (mention)

→ English bung (derived)

→ French bonder (affix)

→ French débonder (suffix)

→ French bondon (suffix)