Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
calar
←
Ancient Greek
χαλάω
(derived)
←
Latin
*callāre
(mention)
←
Latin
chalāre
(derived)
←
Latin
chalō
(mention)
←
Old Occitan
(inherited)