Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
сорак
←
Old East Slavic
сорокъ
(inherited)
←
Russian
со́рок
(cognate)
←
Ukrainian
со́рок
(cognate)