Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
talkkuna
←
Old East Slavic
толокъно
(borrowed)
←
Proto-Slavic
*tolkъno
(derived)
→
Finnish
talkkunajauho
(affix)
→
Finnish
talkkunapiimä
(affix)