Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
aé
←
Latin
aetātem
(inherited)
←
Latin
aetās
(mention)
→
French
âge
(mention)
→
Old French
aage
(mention)