Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
monarca
←
Ancient Greek
μονάρχης
(mention)
←
Ancient Greek
μόναρχος
(mention)
←
Old Occitan
(inherited)