Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
libre
←
Old French
livre
(cognate)
←
Latin
liber
(inherited)
→
Catalan
llibre
(inherited)
→
Occitan
libre
(inherited)