Lala-Bisa-Lamba (M.55)Subgroup of 1 languagesAncestorsNiger-Congo 1552Atlantic-Congo 1452Volta-Congo 1380Benue-Congo 985Bantoid 699Southern 678Narrow Bantu 546Central 353M 28Lala-Bisa-Lamba (M.55)Seba kdg, a language of Democratic Republic of the Congo