Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
mega
→
Italian
megahertz
(prefix)
→
Italian
megapixel
(prefix)
→
Italian
megabyte
(prefix)
→
Italian
megaton
(prefix)
→
Italian
megaohm
(prefix)
→
Italian
megafono
(confix)
→
Italian
megapode
(confix)
→
Italian
megalite
(confix)
→
Italian
megagalattico
(prefix)
→
Italian
megaciclo
(prefix)
→
Italian
megaspora
(prefix)
→
Italian
megastruttura
(prefix)
→
Italian
megabuco
(prefix)
→
Italian
megacomplesso
(prefix)
→
Italian
megaconcerto
(prefix)
→
Italian
megawattora
(prefix)
→
Italian
megalitro
(prefix)
→
Italian
megagrammo
(prefix)
→
Italian
megaschermo
(prefix)
→
Italian
megadiverso
(prefix)
→
Italian
megadina
(prefix)
→
Italian
megaesofago
(prefix)
→
Italian
megaproduzione
(prefix)
→
Italian
megaraduno
(prefix)
→
Italian
megascala
(prefix)
→
Italian
megacaloria
(prefix)
→
Italian
megacarioblasto
(prefix)
→
Italian
megaelettronvolt
(prefix)