Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
stono
←
English
stone
(derived)
←
Esperanto
ŝtono
(derived)
→
Ido
stonagar
(suffix)
→
Ido
stoneto
(suffix)