Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
pièche
←
Gaulish
*pettia
(derived)
←
Old French
pece
(inherited)
←
Old French
piece
(mention)
→
Norman
d'pichi
(confix)