Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Welsh tewyn
Breton etev (cognate)
Proto-Celtic *ati-daw-inos (inherited)
Proto-Celtic *dawyo- (mention)
Welsh etewyn (mention)
Welsh deifio (mention)
Welsh deifio (link)
Cornish yttew (cognate)