Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
рубеж
←
Old Church Slavonic
рубежь
(link)
←
Russian
рубёж
(doublet)
←
Proto-Slavic
*rǫbežь
(derived)
←
Proto-Slavic
*rǫbiti
(mention)
←
Proto-Slavic
*-ežь
(mention)