Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Scottish Gaelic cruth
Proto-Celtic *kʷritus (inherited)
Proto-Indo-European *kʷer- (root)
Proto-Indo-European *[[kʷer-]] (derived)
Old Irish cruth (inherited)

Scottish Gaelic cruthaich (suffix)
Scottish Gaelic ainmh-chruthach (affix)