Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
rural
←
Latin
rūrālis
(derived)
←
Latin
rūs
(mention)
←
Latin
-ālis
(mention)
→
Portuguese
antirrural
(affix)