Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
econômico
←
Ancient Greek
οἰκονομικός
(derived)
←
Latin
oeconomicus
(derived)
→
Portuguese
socioeconômico
(prefix)