| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-n NotYetClassified-n ▷ nkx Nkoroo |
| ethnologueID ethnologueName |
| nkx Nkoroo |
| glottologID glottologName |
glotto Root ▶ ijoi1239 Ijoid ▶ ijoo1239 Ijo ▶ east2383 Eastern Ijo ▶ kaki1245 Nikio ▷ nkor1239 Nkoroo
|
| geoentityID geoentityName |
| af•w•NG Nigeria |