Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
найгоршы
←
Belarusian
най-
(affix)
←
Belarusian
го́ршы
(affix)
←
Ukrainian
найгі́рший
(cognate)