eeeroer ekekete eketorp epretot ereport kee-kee kerpert ketpo koorete kor-kor korkoro korokke korrekt kottoor kreeker kreppet oerterp okpekpe orepeer ottetto ottrott pee-pee peperek perekop peretre perrero perrett perrore perrott pertrek petroto poo-poo poorter pop-top popetre porpere porpore portere portoer portree portroe potoroo potrero potrete prekete prepere preport prepper prerept preter- pretoke pretoro proette propero proport propper propter proteo- proter- protore pterope reperte repetto reteere reterre retrete rettert rettore roorkee rootrot terere tereto- terreer terrere tettete toe-toe toepoke too-too toporek toprope torrert tototek tototoo treetee treetop trekker trepett trettre tro-tro trooper trottee trotter