Fipa-Mambwe (M.12)Subgroup of 1 languagesAncestorsNiger-Congo 1552Atlantic-Congo 1452Volta-Congo 1380Benue-Congo 985Bantoid 699Southern 678Narrow Bantu 546Central 353M 28Fipa-Mambwe (M.12)Rungwa rnw, a language of Tanzania