Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
chiarezza
←
Friulian
clarece
(cognate)
←
Italian
chiaro
(suffix)
←
Italian
ezza
(suffix)
←
Piedmontese
ciairëssa
(cognate)