Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
адва́га
→
Belarusian
адважны
(affix)
→
Russian
отвага
(cognate)
→
Ukrainian
відвага
(cognate)