Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Crușovu
←
Old Church Slavonic
*крушовъ
(derived)
←
Old Church Slavonic
круша
(mention)
←
Old Church Slavonic
-овъ
(mention)
←
Proto-Slavic
*kruša
(derived)
←
Proto-Slavic
*-ovъ
(mention)
→
Romanian
Crușoveanu
(affix)