Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
obială
←
Bulgarian
обияло
(borrowed)
←
Proto-Slavic
*obviti
(derived)
←
Proto-Slavic
*viti
(mention)
→
Romanian
obieluță
(suffix)
→
Romanian
Obială
(mention)