Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
участък
←
Bulgarian
у-
(affix)
←
Bulgarian
ча́ст
(affix)
←
Bulgarian
-ък
(affix)
←
Russian
уча́сток
(borrowed)