Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
pur
←
Old French
pur
(inherited)
←
Latin
pūrus
(inherited)
→
Norman
êputher
(confix)
→
Norman
puthement
(suffix)