Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
decido
→
Ido
decideso
(suffix)
→
Ido
decidema
(affix)
→
Ido
nedecidema
(affix)