Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
desloiauté
←
Old French
des
(prefix)
←
Old French
loiauté
(prefix)
→
English
disloyalty
(derived)
→
French
déloyauté
(mention)
→
Middle French
desloyauté
(derived)