Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
щедър
←
Old Church Slavonic
штедръ
(inherited)
←
Proto-Slavic
*ščedrъ
(derived)
→
Belarusian
шчодры
(cognate)