emeere emmure empery empure empury empyre ephree ephrem euphem euphue eyerer eymery heehee hehehe hehheh hemery hemmer hempur hemure hepper herher herme hermeh herrem hrrmph huh-uh humhum hummer hummum humper humure hurrer hurumu hyheyr hyper- hypeup mehuru mememe memere memury mereuh mermer merrem merrey merupu merure meryem meryey meryre meymeh meyyem mm-hmm muhuhu muhurr muhuru mummer mummey mumper murehe murmur murphy murree murrey murrhe muumuu mymymy myrrhy peepee peeper peerer pempem pepper perere pereye permue perper perree perrey perrhe perrye pppppp preeue prehem premye prepme preppy preue- preyer prhyme prymer puerer pumpee pumper pumpup puppey purmer purpre purpur purpyr purree purrer pyerre pyrrey pyrrh- reeper reheur remeue repper repump repure repuru reuere reuery reuyue reyhhe reyuer rheumy rhymer rummer rumper ryuyre uh-huh um-hum uphere uruppu yehyeh yerere yru-up yuerye yueyue yumyum