Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Sudurău
←
Old Church Slavonic
Соударовъ
(derived)
←
Old Church Slavonic
соударь
(affix)
←
Old Church Slavonic
-овъ
(affix)
←
Hungarian
Szodoró
(borrowed)