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 *karants

→ English Carinthia (cognate)
→ Breton kar (inherited)
→ Welsh câr (inherited)
→ Irish cara (inherited)
→ Scottish Gaelic caraid (inherited)
→ Galician Canzobre (derived)
→ Manx carrey (inherited)
→ Middle Irish cara (inherited)
→ Old Irish carae (inherited)