Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
sognatore
←
Italian
sognare
(suffix)
←
Italian
tore
(suffix)
←
Latin
somniator
(inherited)
→
Istriot
sugnadur
(cognate)