Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
błahy
←
Belarusian
благі́
(borrowed)
←
Old Church Slavonic
благъ
(derived)
←
Polish
błogi
(doublet)
←
Proto-Slavic
*bolgъ
(derived)
←
Ukrainian
благий
(borrowed)
→
Polish
błogi
(doublet)