Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
кацёл
←
Russian
котёл
(cognate)
←
Proto-Slavic
*kotьlъ
(inherited)
←
Ukrainian
коте́л
(cognate)