momotus moo-moo moorsom morrots morrum morsott mortrus mortuum mortuus mossoro mostour mostros motmots moumour moutrot mssorts murmurs mustour mutuous muu-muu muumuus omotoso oostrum ostoros ottrott outmost outroom outroot rootout rootrot rostro- rostrot rostrum rototom routous rum-tum rumours rustout rustsum somotor sootoro sortout sotomor sottrum sou-sou sssssss stormur stroots strouss strouts stumour sursum- surtout sussout sustrum sutturu suursoo t-storm tom-tom tomtoms too-too torsors tortour tossout tototoo toumour tro-tro trotout trustor trustto tstorms tsutomu tum-tum tumours tumtums turross tusuros tut-tut tutours tuttuts urstrom usotour usurous utmosts