Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ventila
←
French
ventiler
(borrowed)
←
Latin
ventilare
(borrowed)
←
Romanian
vântura
(doublet)
→
Romanian
ventilare
(suffix)
→
Romanian
vântura
(doublet)