Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ido pordo
German Pforte (derived)
Esperanto pordo (derived)
Spanish puerta (derived)
French porte (derived)
Ido portar (mention)
Ido portuo (mention)
Italian porta (derived)
Latin porta (derived)

Ido portuo (mention)
Ido pordego (suffix)
Ido pordisto (suffix)