Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
intens
←
Catalan
entès
(doublet)
←
Latin
intēnsus
(borrowed)
→
Catalan
intensificar
(affix)
→
Catalan
entès
(doublet)
→
Catalan
intensitat
(suffix)
→
Catalan
intensament
(suffix)