hoo-hoo hoolulu horrour hortour hothur hotoku hotroll houlour hulkout hullour hutuktu khokhol kokorou kolluru kolokol kor-kor korkoro kothuru kottoor kotturu kotuklu koturlu kulullu kur-kol kuththu kuttoor kutuklu lohtur lokut lookout looroll lu-kthu oktrout ollokot oltroto orokolo ortho-k otokutu ottrott out-lot outhurl outlook outouth outroll outroot rollkur rollout rootout rootrot ruh-roh ruhrort ruotolo thorrur thruout thullur thuluth thurrok thuthur to-look to-louk tohoku tohorot tol-lol too-hoo too-too tookout torhout tortkol tortour tototoo toukoro toukoto tro-tro troorkh trotout tuk-tuk tul-tul tut-hoo tut-tut ulkuthu