Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh pobi
Proto-Brythonic *pobɨd (inherited)
Proto-Celtic *kʷokʷeti (inherited)
Proto-Indo-European *pekʷ- (root)
Proto-Indo-European *pékʷeti (derived)
Middle Welsh poby (inherited)

Welsh popty (compound)