Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
poble
←
Old French
pueple
(cognate)
←
Old French
pople
(mention)
←
Latin
populus
(inherited)
→
Catalan
poble
(inherited)
→
Occitan
pòble
(inherited)