Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
agrava
←
French
aggraver
(borrowed)
←
Latin
aggravare
(derived)
→
Romanian
agravare
(suffix)
→
Romanian
reagrava
(affix)