Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
paure
←
Latin
pauper
(inherited)
←
Old Occitan
paubre
(inherited)
←
Old Occitan
pobre
(mention)
→
Catalan
pobre
(cognate)
→
Occitan
pauretat
(suffix)