a-go-go abagana abangan abanoub agbanou ago-oba agougou an-naba annawan anonang anugana anuwong aungban aunggon babagwa babungo bagabag bagbana bagoong bananga bangana bangaon bangbou bangoua bannana bau-bau baw-waw bbbbbbb bogboua bogogno bogunow bon-bon bonanno bongbon boo-boo boo-woo bougnon bougoun boungou bow-wow bugaboo gabbana gabbang gangban gangwon gaoguan gbongan go-bang gogango gogawan gongona goo-goo goobang goonown goooooo gouanan guanaba guanabo guanggu guangua guannan gubguba gunawan naabogu nabanna nabawan nabonga nabouab naganao naguabo nan-nan nanango nangana nangong nanguan naogaon naonobu naugaon ngababa nganaoa ngoubou nobunao nogawan nonagon nongang nongong nonongo now-now nowgaon nowgong nuagaon nunoa o-o-a-a ogbonna ogonowo oogaboo ounnana ownagun ububboo uga-uga ugwuoba una-una ungnawn wabanag wabongo waganga wagaung wagbwwb wananga wannago wau-wau waw-waw woo-woo wou-wou wow-wow wowowow