Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Italic *-āō

Latin -o (inherited)
Norwegian Bokmål abbreviator (derived)
Norwegian Bokmål komparativ (derived)
Norwegian Bokmål abbreviatur (derived)
Norwegian Bokmål abbreviere (derived)
Norwegian Bokmål abbreviasjon (derived)
Norwegian Bokmål abbreviering (derived)
Norwegian Bokmål absolutt komparativ (derived)
Sardinian -are (derived)