Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
sec
←
Latin
siccus
(inherited)
→
French
sec
(inherited)
→
Old French
secheur
(suffix)
→
Norman
sé
(inherited)
→
Norman
saec
(inherited)