komuso komyo kookoom kos-kos kos-mos kostyuk koumyss koutsos koyukuk kum-kum kumkuyu kus-kus kustoms momotus moo-moo motmots mutsuko mutuous muu-muu muumuus myotomy okotoks okumoto omotoso osoyoos osymyso otokutu outmost skookum skoymus sou-sou soukous sssssss stommok sussout symmyst symtoms sysomos toksook tokuso tokyoto tom-tom tomtoms too-too tookout tossout tototoo toukoto tsk-tsk tsktsks tsokkos tsukumo tsutomu tuk-tuk tum-tum tumtums tut-tut tuttuts ust-kut utmosts youssou yum-yum yuyutsu