rahuis arhuis rhauis hrauis ahruis haruis rauhis aruhis ruahis urahis aurhis uarhis rhuais hruais ruhais urhais hurais uhrais ahuris hauris auhris uahris huaris uharis rahius arhius rhaius hraius ahrius harius raihus arihus riahus irahus airhus iarhus rhiaus hriaus rihaus irhaus hiraus ihraus ahirus hairus aihrus iahrus hiarus iharus rauihs aruihs ruaihs uraihs aurihs uarihs raiuhs ariuhs riauhs irauhs airuhs iaruhs ruiahs uriahs riuahs iruahs uirahs iurahs auirhs uairhs aiurhs iaurhs uiarhs iuarhs rhuias hruias ruhias urhias hurias uhrias rhiuas hriuas rihuas irhuas hiruas ihruas ruihas urihas riuhas iruhas uirhas iurhas huiras uhiras hiuras ihuras uihras iuhras ahuirs hauirs auhirs uahirs huairs uhairs ahiurs haiurs aihurs iahurs hiaurs ihaurs auihrs uaihrs aiuhrs iauhrs uiahrs iuahrs huiars uhiars hiuars ihuars uihars iuhars rahusi arhusi rhausi hrausi ahrusi harusi rauhsi aruhsi ruahsi urahsi aurhsi uarhsi rhuasi hruasi ruhasi urhasi hurasi uhrasi ahursi haursi auhrsi uahrsi huarsi uharsi rahsui arhsui rhasui hrasui ahrsui harsui rashui arshui rsahui srahui asrhui sarhui rhsaui hrsaui rshaui srhaui hsraui shraui ahsrui hasrui ashrui sahrui hsarui sharui raushi arushi ruashi urashi aurshi uarshi rasuhi arsuhi rsauhi srauhi asruhi saruhi rusahi ursahi rsuahi sruahi usrahi surahi ausrhi uasrhi asurhi saurhi usarhi suarhi rhusai hrusai ruhsai urhsai hursai uhrsai rhsuai hrsuai rshuai srhuai hsruai shruai rushai urshai rsuhai sruhai usrhai surhai husrai uhsrai hsurai shurai ushrai suhrai ahusri hausri auhsri uahsri huasri uhasri ahsuri hasuri ashuri sahuri hsauri shauri aushri uashri asuhri sauhri usahri suahri husari uhsari hsuari shuari ushari suhari rahisu arhisu rhaisu hraisu ahrisu harisu raihsu arihsu riahsu irahsu airhsu iarhsu rhiasu hriasu rihasu irhasu hirasu ihrasu ahirsu hairsu aihrsu iahrsu hiarsu iharsu rahsiu arhsiu rhasiu hrasiu ahrsiu harsiu rashiu arshiu rsahiu srahiu asrhiu sarhiu rhsaiu hrsaiu rshaiu srhaiu hsraiu shraiu ahsriu hasriu ashriu sahriu hsariu shariu raishu arishu riashu irashu airshu iarshu rasihu arsihu rsaihu sraihu asrihu sarihu risahu irsahu rsiahu sriahu israhu sirahu aisrhu iasrhu asirhu sairhu isarhu siarhu rhisau hrisau rihsau irhsau hirsau ihrsau rhsiau hrsiau rshiau srhiau hsriau shriau rishau irshau rsihau srihau isrhau sirhau hisrau ihsrau hsirau shirau ishrau sihrau ahisru haisru aihsru iahsru hiasru ihasru ahsiru hasiru ashiru sahiru hsairu shairu aishru iashru asihru saihru isahru siahru hisaru ihsaru hsiaru shiaru isharu siharu rauish aruish ruaish uraish aurish uarish raiush ariush riaush iraush airush iarush ruiash uriash riuash iruash uirash iurash auirsh uairsh aiursh iaursh uiarsh iuarsh rausih arusih ruasih urasih aursih uarsih rasuih arsuih rsauih srauih asruih saruih rusaih ursaih rsuaih sruaih usraih suraih ausrih uasrih asurih saurih usarih suarih raisuh arisuh riasuh irasuh airsuh iarsuh rasiuh arsiuh rsaiuh sraiuh asriuh sariuh risauh irsauh rsiauh sriauh israuh sirauh aisruh iasruh asiruh sairuh isaruh siaruh ruisah urisah riusah irusah uirsah iursah rusiah ursiah rsuiah sruiah usriah suriah risuah irsuah rsiuah sriuah isruah siruah uisrah iusrah usirah suirah isurah siurah auisrh uaisrh aiusrh iausrh uiasrh iuasrh ausirh uasirh asuirh sauirh usairh suairh aisurh iasurh asiurh saiurh isaurh siaurh uisarh iusarh usiarh suiarh isuarh siuarh rhuisa hruisa ruhisa urhisa hurisa uhrisa rhiusa hriusa rihusa irhusa hirusa ihrusa ruihsa urihsa riuhsa iruhsa uirhsa iurhsa huirsa uhirsa hiursa ihursa uihrsa iuhrsa rhusia hrusia ruhsia urhsia hursia uhrsia rhsuia hrsuia rshuia srhuia hsruia shruia rushia urshia rsuhia sruhia usrhia surhia husria uhsria hsuria shuria ushria suhria rhisua hrisua rihsua irhsua hirsua ihrsua rhsiua hrsiua rshiua srhiua hsriua shriua rishua irshua rsihua srihua isrhua sirhua hisrua ihsrua hsirua shirua ishrua sihrua ruisha urisha riusha irusha uirsha iursha rusiha ursiha rsuiha sruiha usriha suriha risuha irsuha rsiuha sriuha isruha siruha uisrha iusrha usirha suirha isurha siurha huisra uhisra hiusra ihusra uihsra iuhsra husira uhsira hsuira shuira ushira suhira hisura ihsura hsiura shiura ishura sihura uishra iushra usihra suihra isuhra siuhra ahuisr hauisr auhisr uahisr huaisr uhaisr ahiusr haiusr aihusr iahusr hiausr ihausr auihsr uaihsr aiuhsr iauhsr uiahsr iuahsr huiasr uhiasr hiuasr ihuasr uihasr iuhasr ahusir hausir auhsir uahsir huasir uhasir ahsuir hasuir ashuir sahuir hsauir shauir aushir uashir asuhir sauhir usahir suahir husair uhsair hsuair shuair ushair suhair ahisur haisur aihsur iahsur hiasur ihasur ahsiur hasiur ashiur sahiur hsaiur shaiur aishur iashur asihur saihur isahur siahur hisaur ihsaur hsiaur shiaur ishaur sihaur auishr uaishr aiushr iaushr uiashr iuashr ausihr uasihr asuihr sauihr usaihr suaihr aisuhr iasuhr asiuhr saiuhr isauhr siauhr uisahr iusahr usiahr suiahr isuahr siuahr huisar uhisar hiusar ihusar uihsar iuhsar husiar uhsiar hsuiar shuiar ushiar suhiar hisuar ihsuar hsiuar shiuar ishuar sihuar uishar iushar usihar suihar isuhar siuhar
Note: these 'words' (valid or invalid) are all the permutations of the word rahuis. These words are obtained by scrambling the letters in rahuis.