Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
gianduiotto
←
Italian
gianduia
(suffix)
←
Italian
otto
(suffix)
←
Piedmontese
giandojòt
(cognate)