Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
estudante
←
Latin
studēns
(derived)
→
Portuguese
estudantil
(suffix)
→
Sicilian
studenti
(cognate)
→
Sicilian
sturenti
(cognate)