Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
ekterigar
←
Ido
ek
(confix)
←
Ido
tero
(confix)
←
Ido
igar
(confix)