Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
roco
←
Italian
rauco
(doublet)
←
Latin
raucus
(inherited)
→
Italian
rauco
(doublet)
→
Italian
arrochire
(mention)
→
Italian
rocamente
(suffix)
→
Italian
rochezza
(suffix)