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