Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
бера
←
Proto-Indo-European
*bʰer-
(derived)
←
Proto-Slavic
*bьrati
(inherited)
→
Bulgarian
бран
(link)
→
Bulgarian
бран
(cognate)