h-r-m hoo-hoo horrour hortour hothur howorth hoy-hou hryhory moo-moo moorthy morrum mortuum moumour moutrot muthoot muu-muu mymouth myotomy myrhorr myrrour ottrott outouth outroom outroot outyour owtouth owttour r-h-m roomthy roomtwo rootout rootrot rototom royyuru ruh-roh ruhrort rum-tum thorrur throwto thrummy thruout thrutty thurrow thuthur tohorot tom-tom tomouth too-hoo too-too torhout tortour tototoo toumour tow-row toyroom toywort tro-tro trotout trutowo tu-whoo tum-tum tut-hoo tut-tut twohour twomoro tworoom whorthy woo-hoo woo-woo wormrot wou-wou wow-wow wowowow wythowt yoo-hoo yor-yor yum-yum