Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
slav
←
French
slave
(borrowed)
←
Romanian
sclav
(doublet)
←
Romanian
șcheau
(mention)
→
Romanian
sclav
(doublet)
→
Romanian
slavă
(mention)
→
Romanian
șcheau
(mention)