Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
padină
←
Bulgarian
падина
(borrowed)
←
Proto-Slavic
*padina
(derived)
←
Proto-Slavic
*padati
(derived)
→
Romanian
Padina
(mention)