Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
democrático
←
Ancient Greek
δημοκρατικός
(derived)
→
Portuguese
democraticamente
(affix)
→
Portuguese
antidemocrático
(affix)
→
Portuguese
ademocrático
(affix)