Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
змей
←
Russian
змий
(doublet)
←
Russian
змѣй
(alter)
←
Russian
(alter)
←
Russian
ru-PRO
(alter)
←
Russian
возду́шный змей
(link)
←
Russian
зелёный змий
(link)
←
Russian
змея́
(link)
←
Russian
змий
(link)
←
Proto-Slavic
*zmьjь
(inherited)
→
Russian
змея
(link)
→
Russian
змий
(doublet)