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

→ English Cantabria (derived)
→ Welsh cant (inherited(cy/en))
→ German Kante (cognate)
→ Spanish canto (derived)
→ Galician canto (derived)
→ Latin canthus (derived)
→ Latin Cantium (derived)
→ Lithuanian kampas (cognate)