Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
студень
←
Belarusian
студзень
(cognate)
←
Old East Slavic
студьнъ
(inherited)
←
Russian
студёный
(link)
←
Russian
сту́жа
(link)
←
Russian
студёный
(link)
←
Serbo-Croatian
stùdenī
(cognate)
←
Proto-Slavic
*studènъ
(inherited)