Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
-estro
→
Ido
albergestro
(affix)
→
Ido
policestro
(affix)
→
Ido
imperiestro
(affix)