Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Middle English skyn
Proto-Germanic *skinþą (derived)
Old Norse skinn (borrowed)

English skin (inherited)
Middle English skynner (affix)
Middle English skynnery (affix)
Middle English skynnen (affix)
Middle English bukskyn (affix)