Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Ciobanca
←
Romanian
cioban
(derived)
←
Russian
Чобанка
(borrowed)
←
Russian
Чобан
(affix)
←
Russian
-ка
(affix)