Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
óptico
←
Ancient Greek
ὀπτικός
(derived)
←
Ancient Greek
ὀπτός
(mention)
→
Portuguese
opticamente
(suffix)
→
Portuguese
ótico
(mention)