Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Dutch kak
Middle Dutch cac (inherited)
Middle Dutch cacken (mention)
Dutch kakken (mention)
Dutch poep (link)
Dutch kakker (link)
Dutch kakkerig (link)
Dutch kakmadam (link)
Dutch kouwe kak (link)

English kak (derived)
Afrikaans kak (mention)
Dutch bekakt (mention)
Dutch kakkineus (suffix)
Dutch kakmadam (compound)
Dutch labbekak (compound)