Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
difatti
←
Italian
di
(mention)
←
Italian
fatti
(mention)
→
Ligurian
defæti
(cognate)
→
Venetian
difati
(mention)