Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
бадакам
←
Proto-Slavic
*badati
(affix)
←
Proto-Slavic
*-kati
(affix)
←
Proto-Slavic
*bosti
(link)