Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Cernavodă
←
Proto-Slavic
*čьrnъ
(borrowed)
←
Proto-Slavic
*voda
(borrowed)
→
Romanian
Cernovodeanu
(affix)