Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
aradôr
←
Friulian
arâ
(suffix)
←
Friulian
dôr
(suffix)
←
Latin
arator
(inherited)