Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
ambassadeur
←
Italian
ambassadore
(mention)
←
Latin
ambasiātor
(derived)
←
Old Occitan
ambaisador
(derived)
→
French
ambassadeur
(inherited)
→
Middle French
ambassadeur
(inherited)