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

Irish -án (inherited)
Irish bradán (affix)
Irish -eán (mention)
Scottish Gaelic -an (inherited)
Scottish Gaelic seangan (affix)
Manx -an (inherited)
Manx -ane (inherited)
Middle Irish gillán (affix)
Old Irish ailén (affix)
Old Irish millsén (affix)
Old Irish Rúadán (affix)
Old Irish bannán (affix)
Old Irish gríanán (affix)
Old Irish Lachtnán (affix)
Old Irish Fáelán (affix)