Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
-génio
→
Portuguese
hidrogénio
(affix)
→
Portuguese
nitrogénio
(affix)
→
Portuguese
glicogénio
(affix)
→
Portuguese
calcogénio
(affix)