Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
xilo-
←
Ancient Greek
ξύλον
(borrowed)
→
Portuguese
xilofone
(affix)
→
Portuguese
xileno
(affix)
→
Portuguese
xilose
(affix)