Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
waarnemer
←
Dutch
waarnemen
(affix)
←
Dutch
-er
(affix)
→
Old High German
waranemo
(cognate)
→
Dutch
zaakwaarnemer
(compound)