Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Danish skum
German Schaum (cognate)
Proto-Germanic *skūmaz (derived)
Middle Low German schūm (borrowed)
Dutch schuim (cognate)
Old Norse *skúm (inherited)

English scum (mention)
Danish skumbad (compound)
Danish skumme (mention)
Danish flødeskum (affix)
Walloon schome (cognate)