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