Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
проце́нт
→
Ido
procento
(borrowed)
→
Russian
процентщик
(affix)
→
Russian
процентный
(affix)
→
Russian
стопроцентный
(affix)