Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
мчать
←
Proto-Indo-European
*mewk-
(root)
←
Proto-Slavic
*mъčati
(inherited)
→
Russian
мчаться
(affix)
→
Russian
-мкнуть
(cognate)
→
Russian
умчать
(affix)