Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
conio
←
Proto-Indo-European
*h₂ḱū
(inherited)
←
Italian
cuneo
(doublet)
←
Latin
cuneus
(inherited)
→
Italian
Cuneo
(mention)
→
Italian
cuneo
(doublet)
→
Italian
coniare
(mention)
→
Italian
controconio
(prefix)
→
Occitan
cunh
(cognate)