Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
aîthi
←
Old French
aisié
(derived)
←
Old French
aisier
(mention)
←
Old French
aise
(mention)
→
Norman
aîthiement
(suffix)