Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
-âta
←
Italian
-ata
(borrowed)
←
Latin
-āta
(derived)
←
Latin
-ātus
(mention)
→
Ligurian
-â
(link)