Doko is a

Bantu language The Bantu languages (English: , Proto-Bantu: *bantʊ̀) are a large family of languages spoken by the Bantu people of Central, Southern, Eastern africa and Southeast Africa. They form the largest branch of the Southern Bantoid languages. T ...

of the Democratic Republic of Congo. ''Ethnologue'' 16 classifies it as a dialect of

Ngombe language Ngombe, or ''Lingombe'', is a Bantu language spoken by about 150,000 people in the Democratic Republic of the Congo. In general, native speakers live on either side of the Congo river, and its many tributaries; more specifically, Équateur Provi ...

, while Maho (2009) lists it as a separate, though perhaps unclassified, language.

References

Buja-Ngombe languages {{Bantu-lang-stub