Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Dutch speer
Middle Dutch spēre (inherited)
Proto-Germanic *speru (inherited)
Proto-West Germanic *speru (inherited)
Old Dutch *speru (inherited)

English spear (cognate)
Old English spere (cognate)
German Speer (cognate)
Dutch speerpunt (compound)
Dutch aalspeer (affix)
Dutch speerhaai (compound)
Dutch speerwerper (affix)