Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
лиса́
→
Belarusian
ліса
(cognate)
→
Russian
лис
(link)
→
Russian
лисичка
(affix)
→
Russian
лисий
(affix)