Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*polьdza
→
Bulgarian
полза
(inherited)
→
Old Church Slavonic
польѕа
(derived)
→
Macedonian
полза
(inherited)
→
Russian
польза
(derived)
→
Ukrainian
пільга
(inherited)