ekeout eototo ephete epopee ethete etoeot ettutu euphue heehee hehehe hehheh heopop heptet heutte hohhot hohoho hokpok hokuto hoohoo hookup hoopee hoopoe hoopoo hop-up hopeth hopeto hopout hoppet hotoke hotpot hottot houeko houtou htotoe huh-uh huhhot hukkok huthut keepto keepup kekkut keokee keokuk keptto keptup ketuke kkoktu kohoku kohout kokkoh kokoku kokopo kokopu kokott kokpek kookoo koopoo koothu kootoo koottu kopeek kopete kotkeh kotoko kottke kotuku koukou kouteo kouthe koutou kpetoe kutke o-hook ohohoh ohpooh ohtoto okopek okpoko oohooh oooooo optout ottope otukpo otuoke oukoop output outthe outtop peepee pepto- peteet petkuh pettet photek photo- phuket phukot poetto poketo poktho pookoo poopet poopoo pop-up popopo popote popout poppet poppop poptop poteet pottok pottop poupee poupko poupou pouppe pppppp pu-hoe pukeko pukete puppet pupput put-up putout putput puttee putthe puttoo puukko te-hee teehee teehoo teepee teetee teethe teetop teketo tekkeh teothe tepoto tetete tethee tetteh thehoe thehue thekte thetee thethe thetoe thetop thettu thoppu thouet thouth tkhkot tkhkut tkoutt to-eke to-put toeout toethe toetoe tokeep toku-e tokuko toohot tookto tookup tootoo top-up topepo topete tophet topote topout toppet toppop tot-up toteup tothee totkuh totopo touhou toupee toupet toutou toutuo tuktuk tuotuo tuppee tuttut uh-huh up-put upkeep uteute utouth utukku