Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
região
←
Latin
regiō
(borrowed)
←
Latin
regiōnis
(mention)
→
Portuguese
mesorregião
(affix)
→
Portuguese
microrregião
(affix)