Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
facila
←
Esperanto
facila
(derived)
→
Ido
desfacila
(prefix)
→
Ido
desfacileskar
(affix)
→
Ido
facileskar
(affix)
→
Ido
faciligar
(affix)
→
Ido
desfaciligar
(affix)