Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
alacre
←
Italian
allegro
(doublet)
←
Latin
alacer
(inherited)
→
Italian
allegro
(doublet)
→
Italian
alacremente
(suffix)