Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
korekta
←
Esperanto
korekti
(suffix)
←
Esperanto
a
(suffix)
→
Esperanto
malkorekta
(affix)
→
Ido
korekta
(derived)