Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
прия́тель
→
Latin
proprius
(cognate)
→
Latvian
prieks
(cognate)
→
Russian
друг
(link)
→
Russian
приятельство
(affix)
→
Russian
приятельский
(affix)