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)