Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton klezeñv
Breton (mention)
Proto-Brythonic *klėðɨβ̃ (inherited)
Proto-Celtic *kladiwos (inherited)
Welsh cleddyf (cognate)
Old Irish claideb (cognate)
Middle Breton clezeff (inherited)

Welsh cleddyf (cognate)
Old Irish claideb (cognate)