Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
fornâ
←
Proto-Indo-European
*gʷʰer-
(root)
←
Ligurian
fórno
(suffix)
←
Ligurian
â
(suffix)
←
Ligurian
fórno
(suffix)
←
Ligurian
â
(suffix)