Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
младой
←
Old Church Slavonic
младъ
(borrowed)
←
Russian
молодо́й
(doublet)
←
Proto-Slavic
*moldъ
(derived)