Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
сей
←
Russian
сий
(doublet)
←
Russian
э́тот
(link)
←
Russian
да́нный
(link)
←
Russian
тот
(link)
←
Russian
сѣй
(alter)
←
Russian
(alter)
←
Russian
ru-PRO
(alter)
←
Proto-Slavic
*sь
(inherited)
→
Russian
этот
(mention)
→
Russian
сейчас
(mention)
→
Russian
-сь
(mention)