Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
òmmo
←
Proto-Indo-European
*ǵʰmṓ
(inherited)
←
Old Latin
hemō
(inherited)
←
Proto-Italic
*hemō
(inherited)
←
Latin
homō
(inherited)
→
Ligurian
òmétto
(affix)
→
Ligurian
òmìn
(affix)