Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
oido
→
Esperanto
kardioido
(suffix)
→
Esperanto
araneoida
(suffix)
→
Esperanto
arboida
(suffix)
→
Esperanto
elipsoido
(suffix)
→
Esperanto
koroida
(suffix)
→
Esperanto
sferoido
(suffix)