Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
найти
←
Belarusian
знайсці́
(cognate)
←
Russian
на-
(affix)
←
Russian
-йти́
(affix)
←
Proto-Slavic
*najьti
(inherited)
←
Ukrainian
знайти́
(cognate)