Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Occitan
senhoratge
←
Old French
signorage
(cognate)
←
Old Occitan
senhor
(suffix)
←
Old Occitan
atge
(suffix)