Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
непотрібний
←
Belarusian
непатрэ́бны
(cognate)
←
Polish
niepotrzebny
(cognate)
←
Ukrainian
не-
(affix)
←
Ukrainian
потрі́бний
(affix)