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