Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
cabel
←
Catalan
cabell
(cognate)
←
French
cheveu
(cognate)
←
Latin
capillus
(inherited)
→
Occitan
cabelut
(mention)