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

→ English ferrule (derived)
→ Welsh gŵyr (inherited)
→ Irish fiar (inherited)
→ Scottish Gaelic fiar (inherited)
→ Galician virar (cognate)
→ Italian vera (derived)
→ Italian virola (derived)
→ Latin viria (derived)