Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
establir
←
Latin
stabilīre
(inherited)
←
Latin
stabiliō
(mention)
←
Old Occitan
establir
(inherited)
→
Catalan
establir
(cognate)