Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
brocciu
←
Corsican
brocciu
(unadapted borrowing)
←
French
brousse
(doublet)
→
French
brousse
(doublet)