Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
dêdgeuler
←
French
dégueuler
(cognate)
←
Norman
dê
(confix)
←
Norman
dgeule
(confix)
←
Norman
er
(confix)