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