Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
agacement
←
French
agacer
(suffix)
←
French
ment
(suffix)
←
Middle French
agacement
(inherited)
←
Middle French
agassement
(mention)