Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
suc
←
French
suc
(borrowed)
←
Latin
sūcus
(borrowed)
←
Romanian
usuc
(doublet)
→
Romanian
usuc
(doublet)
→
Romanian
usuc
(link)