Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Topolog
←
Old Church Slavonic
Тополовъ
(borrowed)
←
Old Church Slavonic
тополь
(affix)
←
Old Church Slavonic
-овъ
(affix)
→
Romanian
Topologel
(affix)
→
Romanian
Topologeanu
(affix)