Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
foi
←
Old French
feid
(mention)
←
Latin
fidem
(inherited)
←
Latin
fidēs
(mention)
←
Latin
fidem
(mention)
→
French
foi
(inherited)
→
Middle French
foy
(inherited)
→
Norman
fouai
(inherited)