Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
ocasião
←
Italian
cagione
(cognate)
←
Latin
occasio
(borrowed)
←
Portuguese
cajão
(mention)
→
Portuguese
ocasionar
(suffix)
→
Portuguese
ocasional
(suffix)