Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
costato
←
Spanish
costado
(cognate)
←
French
côté
(cognate)
←
Italian
costa
(link)
←
Latin
costātus
(inherited)
→
Italian
costa
(link)
→
Italian
costata
(mention)