Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
glassa
←
French
glace
(borrowed)
←
Proto-Indo-European
*gel-
(root)
←
Italian
ghiaccia
(doublet)
→
Italian
ghiaccia
(doublet)