Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
escalope
←
French
écaille
(doublet)
→
English
scallop
(derived)
→
English
escalop
(mention)
→
Norman
scalope
(derived)