Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
холодный
←
Russian
хла́дный
(doublet)
←
Russian
хо́лод
(affix)
←
Russian
-ный
(affix)
←
Proto-Slavic
*xoldьnъ
(inherited)