Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
скупо́й
→
Belarusian
скупы
(cognate)
→
Russian
скупость
(affix)
→
Russian
скупец
(affix)
→
Russian
скупо
(affix)
→
Russian
скупиться
(affix)