Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
сладкий
←
Old Church Slavonic
сладъкъ
(borrowed)
←
Russian
соло́дкий
(doublet)
←
Proto-Slavic
*soldъkъ
(derived)
→
Russian
сладить
(affix)
→
Old Armenian
աղու
(mention)