Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
komprar
←
Spanish
comprar
(derived)
←
Italian
comprare
(borrowed)
←
Latin
comparāre
(derived)
←
Latin
comparō
(mention)
←
Latin
cum
(mention)
←
Latin
parō
(mention)