Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
го́ршы
→
Belarusian
найгоршы
(affix)
→
Belarusian
пагаршаць
(link)
→
Belarusian
пагоршыць
(link)
→
Ukrainian
гірший
(cognate)