Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
furnāx
→
Sardinian
furnache
(mention)
→
Sardinian
furnaghe
(mention)
→
Sardinian
furrache
(mention)
→
Sardinian
furraghe
(mention)