tumbaAdvbeyondSerekwa mazi ya tumba.I was born beyond (= before) the flood (= great Somali flood).Njama iyo yatangwa Njama ya Tumba (Arbow: 9)That council was called the Secret Council of Beyond.mazi ya tumbaflood of beyond = great Somali flood of the 1980sThis word is obscure and probably obsolete for most.