Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
castoro
←
Ancient Greek
Κάστωρ
(derived)
←
Italian
castore
(mention)
←
Latin
castor
(derived)
→
Corsican
castoru
(cognate)