Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Grigorievca
←
Russian
Григорьевка
(borrowed)
←
Russian
Григорий
(affix)
←
Russian
-евка
(affix)