Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old French fu
← Latin focus (inherited)

→ English curfew (mention)
→ French feu (inherited)
→ Middle French feu (inherited)
→ Old French fust (link)
→ Old French coeverfu (compound)
→ Old Occitan foc (cognate)