Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
pepone
←
Ancient Greek
πέπων
(derived)
←
Italian
popone
(cognate)
←
Latin
pepo
(inherited)
←
Latin
(mention)
←
Romanian
pepene
(cognate)