Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
saûver
←
Old French
sauver
(inherited)
←
Latin
[[salvō]], [[salvāre]]
(inherited)
→
Norman
saûveux
(suffix)