Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
ce
←
Italian
che
(cognate)
←
Latin
quid
(inherited)
←
Romanian
ce
(cognate)
←
Venetian
ché
(cognate)