Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
fauz
←
Latin
falx
(inherited)
→
French
faux
(inherited)
→
French
faux
(inherited)
→
Middle French
faulx
(inherited)