Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
poligamia
←
Ancient Greek
πολυγαμία
(derived)
←
Ancient Greek
πολύγαμος
(mention)
←
Ancient Greek
πολύς
(mention)
←
Ancient Greek
γάμος
(mention)
←
Portuguese
poli-
(affix)
←
Portuguese
-gamia
(affix)