Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
approntare
→
Corsican
appruntà
(cognate)
→
Italian
approntamento
(suffix)
→
Italian
approntabile
(suffix)
→
Italian
approntatura
(suffix)