Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
couôtuthe
←
Latin
cōnsuō
(derived)
←
Norman
couôtre
(mention)
→
Norman
couôtuthiéthe
(suffix)
→
Norman
couôtuthyi
(suffix)