French couille

← Corsican cuglia (cognate)

← Middle French couille (inherited)

← Old French coille (inherited)

← Italian coglia (cognate)

← Latin cōleus (inherited)

← Occitan colha (cognate)

← Romanian coaie (cognate)

← Sicilian cogghia (cognate)

→ French casse-couilles (affix)

→ French couillon (suffix)

→ French couillu (suffix)

→ French couyon (mention)

→ French pète-couilles (affix)

→ French si ma tante en avait, on l'appellerait mon oncle (mention)

→ Interlingua coleone (derived)

→ Romanian coi (cognate)