Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
vòstro
←
Proto-Italic
*westeros
(derived)
←
Latin
vostrum
(derived)
←
Latin
voster
(mention)
←
Latin
vester
(mention)
→
Ligurian
seu
(link)
→
Ligurian
sò
(link)