Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
desnouer
←
Middle French
des
(prefix)
←
Middle French
nouer
(prefix)
←
Old French
desnoer
(derived)
→
Middle French
desnouement
(suffix)