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