| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-y NotYetClassified-y ▷ ydk Yoidik |
| ethnologueID ethnologueName |
| ydk Yoidik |
| glottologID glottologName |
glotto Root ▶ nucl1709 Nuclear Trans New Guinea ▶ mada1298 Madang ▶ croi1234 Croisilles ▶ mabu1247 Mabuso ▶ hans1243 Hanseman ▶ remp1242 Rempic ▷ yoid1240 Yoidik
|
| geoentityID geoentityName |
| oc•pac•ME•PG Papua New Guinea |