bbbbbbb bobross bok-bok bokkoms bombous bommuru boo-boo boobook booboos bookbus bootout borotou borssum bossost bostrom bottoms boubous boukout bourout bourrou boutoko boutros brokour brombos bromous brosour brousko brumous bumsout burbots burmoos burruss burtrum bus-obo bustour bustout bustuus butomus buttout kobroor kokorou kokumbo kommuru komorsk komuso kookoom kor-kor korbous korkoro korosko kos-kos kos-mos kotsubo kottoor kotturu koutsos krosuru ktkkumb kum-boo kum-kum kurumbu kus-kus kustoms kuttoor mbokomu mobboss mobstor mokoros mokrous mokrsko momotus moo-moo moorsom mooruks morbous morokro morrots morrum morsott mortrus mortuum mortuus mossoro mostour mostros motmots moumour moutrot mrrobot mssorts mukurob murmurs murukku mustour mutombo mutsuko mutuous muu-muu muumuus okotoks oktrout okumoto omobrus omotoso oostrum oroboro ostoros otokutu ottrott oubombo outboob outbutt outmost outroom outroot robosub robusto robusts rombout rootout rootrot rostro- rostrot rostrum rototom routous rub-out rubbour rubouts rubsout rum-tum rumburk rumours rustout rustsum skookum skumros somotor sootoro sorombo sortout sosruko sotomor sottrum sou-sou soukous soursob sssssss stobrum stommok stormur strobo- strobus strombs stroots strouss strouts stumour sturko subroto suburbs sursum- surtout surukot sussout sustrum sutturu suursoo t-storm toburst tokobot toksook tokuso tom-tom tomtoms too-too tookout torbook torsors tortour tossout tototoo touboro toukoro toukoto toumour tourbus tro-tro trotout trubrot trustor trustto tsk-tsk tsktsks tsokkos tstorms tsukumo tsutomu tuk-tuk tum-tum tumburu tumkuru tumours tumtums turbots turbott turross tusuros tut-tut tutours tuttuts ububboo umbrous urstrom uskub usotour ust-kut usurous utmosts