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

English -en (inherited)
Old English -an (inherited)
German -an (derived(de/cim))
German -en (derived)
Middle Dutch -en (inherited)
Low German -en (inherited)
Dutch -en (inherited)
Old Saxon -an (inherited)
Yiddish ־ן (inherited)