Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Manx -an
Primitive Irish -ᚐᚌᚅᚔ (inherited)
Old Irish -án (inherited)

Manx bolgan (affix)
Manx garran (affix)
Manx beggan (affix)
Manx castan (affix)
Manx troghan (affix)