Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
доказа́ть
→
Russian
доказательство
(affix)
→
Russian
доказывать
(affix)
→
Russian
доказательный
(affix)