Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
chasque
←
Middle French
chascun
(mention)
→
French
chaque
(derived)
→
Norman
chaque
(cognate)
→
Norman
châque
(cognate)