Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Gaditanus
←
Latin
Gādēs
(affix)
←
Latin
-ītēs
(affix)
←
Latin
-ānus
(affix)
→
English
Gaditan
(derived)