Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
ponant
←
French
pondant
(doublet)
←
Latin
ponens
(derived)
←
Occitan
ponen
(borrowed)
←
Occitan
ponent
(mention)
→
French
ponantais
(suffix)