Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
trattato
←
Latin
tractātus
(inherited)
→
Italian
bistrattato
(prefix)
→
Italian
trattatista
(suffix)
→
Romanian
tratat
(borrowed)