Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
іти
←
Belarusian
ісці́
(cognate)
←
Old East Slavic
ити
(derived)
←
Russian
идти́
(cognate)
←
Proto-Slavic
*jьti
(derived)