abakua abobaku aku-aku aoba-ku ayukawa b-a-b-y bakowka bau-bau baw-waw bay-bay bayakoa bayakou bbbbbbb bok-bok boo-boo boo-woo boobook bow-wow boyoboy bukowka bukowko by-book byakuya kabwoya kakaako kaukaba kawkaba kouaoua koyukuk kukowko kuyayky kyabuka kyauk-o kyaukka kyawkku kyawywa kyykka o-o-a-a ububboo wau-wau waw-waw way-way woo-woo wou-wou wow-wow wowowow woyaway yaa-boo yak-yak yaw-yaw yuukaku yuuwaku