Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
fau
←
Latin
fagus
(inherited)
→
French
hêtre
(mention)
→
Irish
feá
(borrowed)
→
Norman
fau
(inherited)
→
Gallo
faeu
(inherited)