Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
amar
←
Esperanto
ami
(derived)
←
Spanish
amar
(derived)
←
French
aimer
(derived)
←
Italian
amare
(derived)
←
Latin
amō
(derived)
→
Ido
ameskar
(suffix)