Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Neapolitan
a
←
Latin
de
(inherited)
←
Latin
ab
(mention)
←
Latin
ad
(inherited)
→
Neapolitan
'a
(link)
→
Neapolitan
abbafaogno
(link)