Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
sleutelroman
←
French
roman à clef
(calque)
←
Dutch
sleutel
(compound)
←
Dutch
roman
(compound)
→
Dutch
sleutel
(link)