Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
restar
←
Spanish
restar
(derived)
←
French
rester
(borrowed)
←
Italian
restare
(derived)
←
Latin
resto
(derived)