Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
лишний
←
Proto-Indo-European
*leykʷ-
(root)
→
Russian
лишок
(affix)
→
Russian
лишек
(affix)