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