Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
occasione
←
Italian
cagione
(doublet)
←
Latin
occasio
(borrowed)
→
Italian
occasionale
(suffix)
→
Italian
cagione
(doublet)
→
Italian
occasionare
(mention)
→
Maltese
okkażjoni
(borrowed)
→
Venetian
ocaxion
(cognate)