Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ctitor
←
Greek
κτίτωρ
(derived)
←
Proto-Slavic
*kъtitorъ
(derived)
→
Romanian
ctitoreasă
(suffix)
→
Romanian
ctitorie
(suffix)