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

Old English -en (inherited)
Old English -en (mention)
Gothic -in (inherited(got/de))
Gothic -𐌹𐌽𐌹 (inherited)
Dutch -in (inherited)
Swedish -inna (inherited)