Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
presó
←
Catalan
prensió
(doublet)
←
Latin
prehensio
(inherited)
→
Catalan
presoner
(suffix)
→
Catalan
empresonar
(affix)
→
Occitan
preson
(cognate)