Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
càngio
←
Gaulish
*kambyom
(derived)
←
Ligurian
cangiâ
(link)
←
Ligurian
cangiaménto
(link)