Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
eroto
→
Italian
erotomania
(confix)
→
Italian
erotomane
(confix)
→
Italian
erotogeno
(confix)
→
Italian
erotologia
(confix)
→
Italian
erotologo
(confix)
→
Italian
erotopatia
(confix)