Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Istriot
giamanto
←
Ancient Greek
ἀδάμας
(derived)
←
Italian
diamante
(cognate)
←
Latin
diamantis
(mention)
←
Latin
adamas
(derived)
←
Latin
adamantis
(mention)