Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
desnoer
←
Old French
des
(confix)
←
Old French
neu
(confix)
←
Old French
er
(confix)
→
French
dénouement
(mention)
→
Middle French
desnouer
(derived)