Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
кіслы
←
Russian
ки́слый
(cognate)
←
Proto-Slavic
*kỳs(ь)lъ
(inherited)