Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
pescheur
←
Old French
pescheor
(inherited)
←
Latin
piscātor
(inherited)
→
French
pêcheur
(mention)
→
Middle French
Pescheur
(mention)