Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
-eno
←
French
-ène
(borrowed)
←
Latin
-enus
(borrowed)
→
Portuguese
chileno
(affix)
→
Portuguese
xileno
(affix)