Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
bouche
←
Old French
boche
(inherited)
←
Old French
buche
(mention)
←
Latin
bucca
(inherited)
→
French
bouche
(inherited)