Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Câțu
←
Bulgarian
Къцо
(borrowed)
→
Romanian
Cîțulete
(affix)
→
Romanian
Câțan
(affix)
→
Romanian
Cîțan
(affix)
→
Romanian
Cîțoiu
(affix)