Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
dubitebla
←
Ido
dubitar
(suffix)
←
Ido
ebla
(suffix)
→
Ido
nedubitebla
(prefix)