e-tutor eeeroer ekekete erukkur kee-kee kokorou koorete kor-kor korkoro korokke korrekt kottoor kotturu koutere kreeker kurkure kuttoor oktrout orourke orrouer otokutu ottetto ottrott ourouer outroot rekeure rekouer reroute reteere reterre retrete rettert rettore reutter roorkee rootout rootrot roturer roukere routeto tekrour terere tereto- terreer terrere terrour tettete toe-out toe-toe too-too tookout tootrue toreout torrert tortour torture tototek tototoo toukoro toukoto treetee trekker tretour trettre tro-tro trotout trottee trotter trouker trouter tuk-tuk tut-tut tutorer utterer ututo-e