Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Swedish van-
English wan- (cognate)
Proto-Germanic *wanaz (derived)
Old Norse van- (inherited)

Swedish vansinnig (affix)
Swedish vansinne (affix)
Swedish vanvett (affix)
Swedish vanmäktig (affix)
Swedish vanart (affix)
Swedish vanmakt (affix)