Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
amoreus
←
Latin
amor
(inherited)
→
English
amorous
(mention)
→
French
amoureux
(mention)
→
Middle French
amoureux
(mention)
→
Norman
amouotheux
(mention)