Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
famós
←
Latin
fāmōsus
(derived)
→
Catalan
arxifamós
(affix)
→
Catalan
famosament
(affix)