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

→ Catalan seguir (inherited)
→ Middle English suen (derived)
→ Spanish seguir (inherited)
→ Spanish siguiente (derived)
→ Italian seguire (inherited)
→ Latin sequor (inherited)
→ Portuguese seguir (inherited)