Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Celtic *ɸrikā

→ Catalan rec (borrowed)
→ Middle Dutch reye (derived)
→ French raie (derived)
→ French arrèc (borrowed)
→ Irish eitre (mention)
→ Galician rego (derived)
→ Latin Ricina (derived)