Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
formage
←
Old French
formage
(inherited)
←
Old French
fourmage
(mention)
←
Old French
fromage
(mention)
→
French
fromage
(mention)
→
French
formage
(inherited)