Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
êga
←
Old French
igal
(inherited)
←
Old French
uel
(mention)
←
Old French
evel
(mention)
←
Old French
oel
(mention)
←
Old French
ivel
(mention)
←
Latin
aequālis
(derived)
→
Norman
êgalement
(suffix)