Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
íris
←
Ancient Greek
ἶρις
(borrowed)
←
Latin
iris
(borrowed)
→
Portuguese
-s
(mention)
→
Portuguese
-s
(mention)
→
Portuguese
arco-íris
(mention)