triash rtiash tirash itrash ritash irtash traish rtaish tarish atrish ratish artish tiarsh itarsh tairsh atirsh iatrsh aitrsh riatsh iratsh raitsh aritsh iartsh airtsh trisah rtisah tirsah itrsah ritsah irtsah trsiah rtsiah tsriah striah rstiah srtiah tisrah itsrah tsirah stirah istrah sitrah ristah irstah rsitah sritah isrtah sirtah trasih rtasih tarsih atrsih ratsih artsih trsaih rtsaih tsraih straih rstaih srtaih tasrih atsrih tsarih starih astrih satrih rastih arstih rsatih sratih asrtih sartih tiasrh itasrh taisrh atisrh iatsrh aitsrh tisarh itsarh tsiarh stiarh istarh sitarh tasirh atsirh tsairh stairh astirh satirh iastrh aistrh isatrh siatrh asitrh saitrh riasth irasth raisth aristh iarsth airsth risath irsath rsiath sriath israth sirath rasith arsith rsaith sraith asrith sarith iasrth aisrth isarth siarth asirth sairth triahs rtiahs tirahs itrahs ritahs irtahs traihs rtaihs tarihs atrihs ratihs artihs tiarhs itarhs tairhs atirhs iatrhs aitrhs riaths iraths raiths ariths iarths airths trihas rtihas tirhas itrhas rithas irthas trhias rthias thrias htrias rhtias hrtias tihras ithras thiras htiras ihtras hitras rihtas irhtas rhitas hritas ihrtas hirtas trahis rtahis tarhis atrhis rathis arthis trhais rthais thrais htrais rhtais hrtais tahris athris tharis htaris ahtris hatris rahtis arhtis rhatis hratis ahrtis hartis tiahrs itahrs taihrs atihrs iathrs aithrs tihars ithars thiars htiars ihtars hitars tahirs athirs thairs htairs ahtirs hatirs iahtrs aihtrs ihatrs hiatrs ahitrs haitrs riahts irahts raihts arihts iarhts airhts rihats irhats rhiats hriats ihrats hirats rahits arhits rhaits hraits ahrits harits iahrts aihrts iharts hiarts ahirts hairts trisha rtisha tirsha itrsha ritsha irtsha trsiha rtsiha tsriha striha rstiha srtiha tisrha itsrha tsirha stirha istrha sitrha ristha irstha rsitha sritha isrtha sirtha trihsa rtihsa tirhsa itrhsa rithsa irthsa trhisa rthisa thrisa htrisa rhtisa hrtisa tihrsa ithrsa thirsa htirsa ihtrsa hitrsa rihtsa irhtsa rhitsa hritsa ihrtsa hirtsa trshia rtshia tsrhia strhia rsthia srthia trhsia rthsia thrsia htrsia rhtsia hrtsia tshria sthria thsria htsria shtria hstria rshtia srhtia rhstia hrstia shrtia hsrtia tishra itshra tsihra stihra isthra sithra tihsra ithsra thisra htisra ihtsra hitsra tshira sthira thsira htsira shtira hstira ishtra sihtra ihstra histra shitra hsitra rishta irshta rsihta srihta isrhta sirhta rihsta irhsta rhista hrista ihrsta hirsta rshita srhita rhsita hrsita shrita hsrita ishrta sihrta ihsrta hisrta shirta hsirta trashi rtashi tarshi atrshi ratshi artshi trsahi rtsahi tsrahi strahi rstahi srtahi tasrhi atsrhi tsarhi starhi astrhi satrhi rasthi arsthi rsathi srathi asrthi sarthi trahsi rtahsi tarhsi atrhsi rathsi arthsi trhasi rthasi thrasi htrasi rhtasi hrtasi tahrsi athrsi tharsi htarsi ahtrsi hatrsi rahtsi arhtsi rhatsi hratsi ahrtsi hartsi trshai rtshai tsrhai strhai rsthai srthai trhsai rthsai thrsai htrsai rhtsai hrtsai tshrai sthrai thsrai htsrai shtrai hstrai rshtai srhtai rhstai hrstai shrtai hsrtai tashri atshri tsahri stahri asthri sathri tahsri athsri thasri htasri ahtsri hatsri tshari sthari thsari htsari shtari hstari ashtri sahtri ahstri hastri shatri hsatri rashti arshti rsahti srahti asrhti sarhti rahsti arhsti rhasti hrasti ahrsti harsti rshati srhati rhsati hrsati shrati hsrati ashrti sahrti ahsrti hasrti sharti hsarti tiashr itashr taishr atishr iatshr aitshr tisahr itsahr tsiahr stiahr istahr sitahr tasihr atsihr tsaihr staihr astihr satihr iasthr aisthr isathr siathr asithr saithr tiahsr itahsr taihsr atihsr iathsr aithsr tihasr ithasr thiasr htiasr ihtasr hitasr tahisr athisr thaisr htaisr ahtisr hatisr iahtsr aihtsr ihatsr hiatsr ahitsr haitsr tishar itshar tsihar stihar isthar sithar tihsar ithsar thisar htisar ihtsar hitsar tshiar sthiar thsiar htsiar shtiar hstiar ishtar sihtar ihstar histar shitar hsitar tashir atshir tsahir stahir asthir sathir tahsir athsir thasir htasir ahtsir hatsir tshair sthair thsair htsair shtair hstair ashtir sahtir ahstir hastir shatir hsatir iashtr aishtr isahtr siahtr asihtr saihtr iahstr aihstr ihastr hiastr ahistr haistr ishatr sihatr ihsatr hisatr shiatr hsiatr ashitr sahitr ahsitr hasitr shaitr hsaitr riasht irasht raisht arisht iarsht airsht risaht irsaht rsiaht sriaht israht siraht rasiht arsiht rsaiht sraiht asriht sariht iasrht aisrht isarht siarht asirht sairht riahst irahst raihst arihst iarhst airhst rihast irhast rhiast hriast ihrast hirast rahist arhist rhaist hraist ahrist harist iahrst aihrst iharst hiarst ahirst hairst rishat irshat rsihat srihat isrhat sirhat rihsat irhsat rhisat hrisat ihrsat hirsat rshiat srhiat rhsiat hrsiat shriat hsriat ishrat sihrat ihsrat hisrat shirat hsirat rashit arshit rsahit srahit asrhit sarhit rahsit arhsit rhasit hrasit ahrsit harsit rshait srhait rhsait hrsait shrait hsrait ashrit sahrit ahsrit hasrit sharit hsarit iashrt aishrt isahrt siahrt asihrt saihrt iahsrt aihsrt ihasrt hiasrt ahisrt haisrt ishart sihart ihsart hisart shiart hsiart ashirt sahirt ahsirt hasirt shairt hsairt
Note: these 'words' (valid or invalid) are all the permutations of the word triash. These words are obtained by scrambling the letters in triash.