Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
mirean
←
Old Church Slavonic
мирѣнинъ
(borrowed)
←
Old Church Slavonic
миръ
(mention)
→
Romanian
mireancă
(suffix)
→
Romanian
mirenesc
(suffix)
→
Romanian
Mirean
(mention)
→
Romanian
Mireanu
(mention)