Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Breton hañv
Proto-Brythonic *haβ̃ (inherited)
Proto-Celtic *samos (inherited)
Proto-Indo-European (derived)
Old Breton ham (inherited)
Middle Breton haff (inherited)

Breton hañvoù (suffix)