Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
воро́та
→
Russian
врата
(doublet)
→
Russian
ворот
(link)
→
Russian
подворотня
(affix)
→
Russian
воротца
(affix)