Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
commerciale
←
Latin
commercium
(derived)
→
Italian
commercializzare
(suffix)
→
Italian
commercialmente
(affix)
→
Italian
commercialista
(affix)
→
Italian
commercialità
(suffix)
→
Italian
precommerciale
(prefix)
→
Italian
anticommerciale
(prefix)
→
Italian
giuscommerciale
(affix)
→
Venetian
comerciale
(cognate)