Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
dêlouoyal
←
Old French
desleal
(derived)
←
Old French
desloial
(mention)
←
Norman
dê
(prefix)
←
Norman
louoya
(prefix)
→
Norman
dêlouoyalement
(suffix)