Oroko language

Oroko, also "Bakundu-Balue" or "Balundu-Bima", is a poorly known Bantu dialect cluster spoken in Cameroon.
Varieties are Kundu/Nkundu ("Lokundu, Bakundu"), Lue ("Lolue, Balue"), Mbonge, Ekombe, Londo (Londo ba Nanga; "cf". Londo), Londo ba Diko, Ngolo ("Longolo"; "cf". Ngolo dialect), Bima, Tanga ("Lotanga, Batanga"), and Koko ("Lokoko, Bakoko": distinct from Bakoko language). Maho (2009) treats these as ten distinct languages.