Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sicilian
marti
←
Latin
diēs Mārtis
(inherited)
←
Lombard
-
(cognate)
←
Piedmontese
martes
(cognate)
←
Sicilian
martidìa
(clipping)