Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
opera
←
French
opérer
(borrowed)
←
Latin
operare
(derived)
→
Romanian
coopera
(prefix)
→
Romanian
operare
(suffix)
→
Romanian
operat
(mention)