Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
красат
←
Bulgarian
кра́са
(affix)
←
Bulgarian
-ат
(affix)
←
Proto-Indo-European
*(s)ker-
(cognate)