dod-rot dododou doo-doo dookudu dortour doudouk dourdou duk-duk hoo-hoo horodok horrour hortour hot-rod hothur hotoku hottodd hutuktu khorrud kokorou kooddoo kor-kor korkoro kothrud kothuru kottoor kotturu kudurru kuth-dt kuththu kuttoor odorkor oktrout ortho-k otokutu ottrott outdoor outouth outroot rootout rootrot ruh-roh ruhrort thoddoo thorrur thruout thurrok thuthur tohoku tohorot too-hoo too-too tookout toothdk torhout tortour tototoo toukoro toukoto touroud tro-tro troorkh trotout tuk-tuk tut-hoo tut-tut