Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh efydd
Proto-Brythonic *öβ̃ɨð (inherited)
Proto-Celtic *omiyom (inherited)
Old Welsh emid (inherited)
Old Irish umae (cognate)
Middle Welsh euyð (inherited)

Scottish Gaelic umha (cognate)
Old Irish umae (cognate)