Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
moton
←
Gaulish
(derived)
←
Proto-Celtic
*molto-
(derived)
←
French
mouton
(cognate)
←
Old Occitan
(inherited)