Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
autuno
←
Esperanto
aŭtuno
(derived)
←
Spanish
otoño
(derived)
←
French
automne
(derived)
←
Italian
autunno
(derived)
←
Latin
autumnus
(derived)