Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
bonfaco
←
Ido
bonfacar
(affix)
←
Ido
-o
(affix)
←
Ido
bona
(affix)
←
Ido
faco
(affix)