Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
col·loquial
←
Catalan
-al
(affix)
←
Latin
colloquium
(derived)
→
Catalan
col·loquialment
(suffix)