Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Friulian
doncje
←
French
donc
(cognate)
←
Italian
dunque
(cognate)
←
Latin
tunc
(inherited)
←
Latin
*dumque
(mention)
←
Ladin
donca
(cognate)
→
Ladin
donca
(cognate)