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