Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
врачба
←
Bulgarian
врач
(affix)
←
Bulgarian
-ба
(affix)
←
Old Church Slavonic
врачьба
(inherited)
←
Proto-Slavic
*vьračьba
(inherited)