ddddddddd doot-doot dotdotdot dundundun durnrohr hohumdrum hothothot hottotrot mondohomo monhoudou monomotor monthodon montmorot mormondom moundouro mountdoom mounthood mouthroot mudrooroo nomnomnom nonhorror northdoor northmoor nottoohot num-torum omohundro oromoromo ortho-dot outhumour root-noun round-out runrunrun thoothoor thorondor thuortour todomondo tormodont torontron totrodrou trntrntrn tuotuorou turnround tutorhood tuttototo undoodhoo