-tree eeeee eepee eevee eever ekker ekuku ekuru epuku epure erept erere ereve errey errtu erte erter eruke erupt eteke etete etree etrek etter eturu etyek etype euery eukey eurre eury- evere everr evert every evete evett eveve evtek eyere eyeup eyrer k-p-r k-ute keepe keepy keere keeve keppe kerek kerep keret kerey kerre kerry kertu kerve ketek keter kette ketty kever keyer keyre keyry keyup keyur kpeve kreek kreep kreke krepe krery krete kreuk kreye krupp krupy kruty krypt kryry ktery kukup kukur kuper kuppe kupur kurek kurku kurre kurte kuruk kurup kuryk kutte kuttu kutty kutur kuyte kyper kyrre kytte kyuer kyver p-rep peeke peeky peepy peere peert peery peete peeve peevy peket pekre pekuy pepee peppe peppy pept- pepup perer peret perke perky perre perry perte perty perur perve pervy peryr peter petey petr- petre petru petry pette petty petur petyt peure pevek peyer peyet peyre pprey pre-k preke prete pretv prety preuk preve prevy preye prute pruve pryer pryke prykk pryup pter- ptere ptpre ptprk ptprr ptprt ptpru puett puker pukey pupet puppe puppy puree purer purey purku purre purry purte purty puter putre putry putt- putte puttu putty putup puyte pyere pyker pykke pyper pyppe pyr-t pyree pyrke pyrre pyrye pytee pytte pytye re-up reeky reepe reere reeve rekey rekke rekky repet reppe reprt repry reput repyt rere- reree reret retee reter retry rette reuer reuet reute revep rever revet revue revup revye revyr reyke reyte reyve rpety rt-rk rtrev ruere ruete rukke rupee ruper ruppy rurey ruter rutey rutte rutty ruutu rytte ryuet ryyty teepe teety teeup teket tekke tepee tepet tepeu tepke teppu tepuy terek teret tereu terre terry tert- terve teter tetr- tette tetty tevet tevye teyre tkkev treer treet treey trepp trept trere trete trett trety treut treve treye truer truke trupt trute trutv truyt tryer tryke tryte ttttt ttype tueye tukur tupee tupek turek turet turku turky turre turtu turup turut turve turvy tutee tutku tutte tutty tuuru tuyer tuyke tuyre tveye tyere tykke typee typer typey typup tyree tyrer tyret tytte tyvek u-key uerry ukeep ukeke ukert upeet upper upput upter upyte urker urkut urpek urter urupe urutu uryu uryuu uter- utery utter uttur uturu utype uuuuu veere veery veeve vekke vekky vekre vekyt veper verek verey verke verre verry verte vertu verty verve verye vette vetuk veuve vever vevey veyre vryte vtype vuere vurry vuver vyrre vyuer vyver ye-ye yeere yekke yerky yeter yette yeuky yever yevre yeyre ykept yreke yryve ytter yuert yuery yukky yuppy yurre yurty yuruk yuyue yvere yvert yvete yyete yyeve