| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-u NotYetClassified-u ▷ usa Usarufa |
| ethnologueID ethnologueName |
| usa Usarufa |
| glottologID glottologName |
glotto Root ▶ nucl1709 Nuclear Trans New Guinea ▶ kain1273 Kainantu-Goroka ▶ kain1274 Kainantu ▶ gauw1235 Gauwa ▶ auya1234 Auyana ▷ usar1243 Usarufa
|
| geoentityID geoentityName |
| oc•pac•ME•PG Papua New Guinea |