giurgiu gri-gri grippit gru-gru gum-gum gurguri igiugig ittrium mirmiru mirpuri mittimi mugguru murmuri muu-muu piirumi pip-pip pipirig pitirri primity prurity ptpurri pugyuru pui-pui pum-pum pumpuri put-put putipu putitup riitiir rum-tum tim-tim tippity tittupy tittyry titumir tri-tip trip-up tripiti triptip tripuri tritium trumpup trypiti tuggurt tum-tum tut-tut tuyuti ugrupur uppittu urgup yip-yip yttrium yum-yum yuppity yuruti