Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old French duel
← Latin dolor (derived)
← Latin cordolium (derived)
← Latin dolor (mention)

→ French deuil (inherited)
→ French douiller (mention)
→ Middle French dueil (derived)
→ Norman deu (inherited)
→ Norman deû (inherited)