Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
aglosso
←
Ancient Greek
γλῶσσᾰ
(derived)
←
Portuguese
a-
(affix)
←
Portuguese
-o
(affix)