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

→ English Donald (derived)
→ Old English Dufenal (derived)
→ Faroese Dunaldur (derived)
→ Irish Domhnall (inherited)
→ Irish Dónall (inherited)
→ Latin Dumnorix (mention)
→ Old Irish Domnall (inherited)