Greater KwerbaSubgroup of 8 languagesAncestorsTor-Kwerba 23Greater KwerbaDescendants Isirawa 1Isirawa srl, a language of Indonesia Kwerba 7Descendants Nuclear 5Bagusa bqb, a language of IndonesiaKauwera xau, a language of IndonesiaKwerba kwe, a language of IndonesiaKwerba Mamberamo xwr, a language of IndonesiaTrimuris tip, a language of Indonesia West Coast 2Airoran air, a language of IndonesiaSamarokena tmj, a language of Indonesia