Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
produktar
←
German
Produkt
(derived)
←
English
product
(derived)
←
Esperanto
produkti
(derived)
←
Spanish
producto
(derived)
←
French
produit
(derived)
←
Ido
duktar
(mention)
←
Ido
produto
(mention)
←
Italian
prodotto
(derived)
←
Latin
prōdūcere
(derived)
←
Latin
prōdūcō
(mention)
←
Russian
проду́кт
(derived)
→
Ido
riproduktar
(prefix)
→
Ido
duktar
(mention)