Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
zêugo
←
Proto-Indo-European
*yek-
(root)
←
Proto-Indo-European
(inherited)
←
Proto-Indo-European
*yek-
(mention)
←
Proto-Italic
*jokos
(inherited)
←
Latin
jocus
(inherited)
←
Latin
iocus
(mention)
←
Ligurian
zugâ
(link)
←
Ligurian
zugâta
(link)
←
Ligurian
zugòu
(link)
→
Ligurian
zugòu
(link)
→
Ligurian
zugâ
(link)