Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
cjarvon
←
French
charbon
(cognate)
←
Italian
carbone
(cognate)
←
Latin
carbo
(inherited)
←
Portuguese
carvão
(cognate)
←
Romansch
charvun
(cognate)
←
Venetian
carbon
(cognate)
→
Friulian
cjarvonâr
(mention)