Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
sacculo
←
Italian
saccolo
(doublet)
←
Latin
sacculus
(borrowed)
→
Italian
saccolo
(doublet)
→
Italian
sacculare
(suffix)