Interlinguae
| ISO 639-3 | Year of publ. | More | Plural |
|---|---|---|---|
| - | 1894 | Reformed Esperanto (Zamenhof) | i |
| 1902 | Idiom Neutral | i | |
| 1903 | Interlingua (Peano) - Latino sine flexione | (s) | |
| ido | 1907 | Ido | i |
| 1912 | Romanal | ||
| ile | 1922 | Interlingue/Occidental | s/es |
| 1926? | Interlingua systematic (J. Rosselló-Ordines) | ||
| nov | 1928 | Novial | s/es |
| 1929 | Interling/Interlingu (Thomas Wood) | ||
| igs | 1943 | Interglossa | - |
| ina | 1951 | Interlingua (IALA) | s/es |
| lfn | 1998 | Lingua Franca Nova | s/es |
| rmv | 2000 | Romanova | s/es |
| Unitario: https://www.facebook.com/groups/236049679875635/ | |||
| Inter linguo | https://sites.google.com/site/interlinguo2016/ |