Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
caglio
←
Italian
coagulo
(doublet)
←
Latin
coāgulum
(inherited)
→
Corsican
caghju
(cognate)
→
Italian
coagulo
(doublet)
→
Italian
cagliare
(link)
→
Venetian
càjo
(cognate)