Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
funcionar
←
French
fonctionner
(derived)
←
French
fonction
(mention)
←
French
-er
(mention)
←
Latin
functiō
(derived)