Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*kaupamann-
→
English
chapman
(inherited)
→
Old English
ceapmann
(inherited)
→
Danish
købmand
(derived)
→
German
Kaufmann
(inherited)
→
Dutch
koopman
(inherited)