Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
лопух
←
Proto-Slavic
*lopuxъ
(inherited)
←
Proto-Slavic
*lopъ
(affix)
←
Proto-Slavic
*-uxъ
(affix)