Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пенопласт
←
Russian
пе́на
(affix)
←
Russian
-о-
(affix)
←
Russian
пластма́сса
(affix)