Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
этот
←
Russian
тотъ
(mention)
←
Russian
э-
(prefix)
←
Russian
(prefix)
←
Russian
сей
(mention)
→
Ido
ica
(derived)