Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
donar
←
Esperanto
doni
(derived)
←
Spanish
donar
(derived)
←
French
donner
(derived)
←
Italian
donare
(derived)
←
Latin
dōnāre
(derived)
←
Latin
dōnō
(mention)
→
Ido
donajo
(suffix)