Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
сарна
←
Belarusian
се́рна
(doublet)
←
Polish
sarna
(borrowed)
←
Russian
сарна́
(cognate)
←
Russian
се́рна
(cognate)
←
Proto-Slavic
*sьrna
(derived)
←
Ukrainian
са́рна
(cognate)