Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
умножать
←
Old East Slavic
умъножати
(inherited)
←
Russian
умно́жить
(affix)
←
Russian
-ать
(affix)