Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
крава
←
Proto-Indo-European
*ḱerh₂-
(derived)
←
Proto-Slavic
*korva
(inherited)
→
Bulgarian
тур
(link)