Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
astronomia
←
Latin
astronomia
(derived)
→
Esperanto
astronomio
(derived)
→
Italian
radioastronomia
(prefix)
→
Italian
archeoastronomia
(prefix)