shivas hsivas sihvas ishvas hisvas ihsvas shvias hsvias svhias vshias hvsias vhsias sivhas isvhas svihas vsihas ivshas vishas hivsas ihvsas hvisas vhisas ivhsas vihsas shiavs hsiavs sihavs ishavs hisavs ihsavs shaivs hsaivs sahivs ashivs hasivs ahsivs siahvs isahvs saihvs asihvs iashvs aishvs hiasvs ihasvs haisvs ahisvs iahsvs aihsvs shvais hsvais svhais vshais hvsais vhsais shavis hsavis sahvis ashvis hasvis ahsvis svahis vsahis savhis asvhis vashis avshis hvasis vhasis havsis ahvsis vahsis avhsis sivahs isvahs sviahs vsiahs ivsahs visahs siavhs isavhs saivhs asivhs iasvhs aisvhs svaihs vsaihs savihs asvihs vasihs avsihs ivashs viashs iavshs aivshs vaishs avishs hivass ihvass hviass vhiass ivhass vihass hiavss ihavss haivss ahivss iahvss aihvss hvaiss vhaiss haviss ahviss vahiss avhiss ivahss viahss iavhss aivhss vaihss avihss shivsa hsivsa sihvsa ishvsa hisvsa ihsvsa shvisa hsvisa svhisa vshisa hvsisa vhsisa sivhsa isvhsa svihsa vsihsa ivshsa vishsa hivssa ihvssa hvissa vhissa ivhssa vihssa shisva hsisva sihsva ishsva hissva ihssva shsiva hssiva sshiva sshiva hssiva shsiva sishva isshva ssihva ssihva isshva sishva hissva ihssva hsisva shisva ishsva sihsva shvsia hsvsia svhsia vshsia hvssia vhssia shsvia hssvia sshvia sshvia hssvia shsvia svshia vsshia ssvhia ssvhia vsshia svshia hvssia vhssia hsvsia shvsia vshsia svhsia sivsha isvsha svisha vsisha ivssha vissha sisvha issvha ssivha ssivha issvha sisvha svsiha vssiha ssviha ssviha vssiha svsiha ivssha vissha isvsha sivsha vsisha svisha hivssa ihvssa hvissa vhissa ivhssa vihssa hisvsa ihsvsa hsivsa shivsa ishvsa sihvsa hvsisa vhsisa hsvisa shvisa vshisa svhisa ivshsa vishsa isvhsa sivhsa vsihsa svihsa shiasv hsiasv sihasv ishasv hisasv ihsasv shaisv hsaisv sahisv ashisv hasisv ahsisv siahsv isahsv saihsv asihsv iashsv aishsv hiassv ihassv haissv ahissv iahssv aihssv shisav hsisav sihsav ishsav hissav ihssav shsiav hssiav sshiav sshiav hssiav shsiav sishav isshav ssihav ssihav isshav sishav hissav ihssav hsisav shisav ishsav sihsav shasiv hsasiv sahsiv ashsiv hassiv ahssiv shsaiv hssaiv sshaiv sshaiv hssaiv shsaiv sashiv asshiv ssahiv ssahiv asshiv sashiv hassiv ahssiv hsasiv shasiv ashsiv sahsiv siashv isashv saishv asishv iasshv aisshv sisahv issahv ssiahv ssiahv issahv sisahv sasihv assihv ssaihv ssaihv assihv sasihv iasshv aisshv isashv siashv asishv saishv hiassv ihassv haissv ahissv iahssv aihssv hisasv ihsasv hsiasv shiasv ishasv sihasv hasisv ahsisv hsaisv shaisv ashisv sahisv iashsv aishsv isahsv siahsv asihsv saihsv shvasi hsvasi svhasi vshasi hvsasi vhsasi shavsi hsavsi sahvsi ashvsi hasvsi ahsvsi svahsi vsahsi savhsi asvhsi vashsi avshsi hvassi vhassi havssi ahvssi vahssi avhssi shvsai hsvsai svhsai vshsai hvssai vhssai shsvai hssvai sshvai sshvai hssvai shsvai svshai vsshai ssvhai ssvhai vsshai svshai hvssai vhssai hsvsai shvsai vshsai svhsai shasvi hsasvi sahsvi ashsvi hassvi ahssvi shsavi hssavi sshavi sshavi hssavi shsavi sashvi asshvi ssahvi ssahvi asshvi sashvi hassvi ahssvi hsasvi shasvi ashsvi sahsvi svashi vsashi savshi asvshi vasshi avsshi svsahi vssahi ssvahi ssvahi vssahi svsahi sasvhi assvhi ssavhi ssavhi assvhi sasvhi vasshi avsshi vsashi svashi asvshi savshi hvassi vhassi havssi ahvssi vahssi avhssi hvsasi vhsasi hsvasi shvasi vshasi svhasi hasvsi ahsvsi hsavsi shavsi ashvsi sahvsi vashsi avshsi vsahsi svahsi asvhsi savhsi sivash isvash sviash vsiash ivsash visash siavsh isavsh saivsh asivsh iasvsh aisvsh svaish vsaish savish asvish vasish avsish ivassh viassh iavssh aivssh vaissh avissh sivsah isvsah svisah vsisah ivssah vissah sisvah issvah ssivah ssivah issvah sisvah svsiah vssiah ssviah ssviah vssiah svsiah ivssah vissah isvsah sivsah vsisah svisah siasvh isasvh saisvh asisvh iassvh aissvh sisavh issavh ssiavh ssiavh issavh sisavh sasivh assivh ssaivh ssaivh assivh sasivh iassvh aissvh isasvh siasvh asisvh saisvh svasih vsasih savsih asvsih vassih avssih svsaih vssaih ssvaih ssvaih vssaih svsaih sasvih assvih ssavih ssavih assvih sasvih vassih avssih vsasih svasih asvsih savsih ivassh viassh iavssh aivssh vaissh avissh ivsash visash isvash sivash vsiash sviash iasvsh aisvsh isavsh siavsh asivsh saivsh vasish avsish vsaish svaish asvish savish hivass ihvass hviass vhiass ivhass vihass hiavss ihavss haivss ahivss iahvss aihvss hvaiss vhaiss haviss ahviss vahiss avhiss ivahss viahss iavhss aivhss vaihss avihss hivsas ihvsas hvisas vhisas ivhsas vihsas hisvas ihsvas hsivas shivas ishvas sihvas hvsias vhsias hsvias shvias vshias svhias ivshas vishas isvhas sivhas vsihas svihas hiasvs ihasvs haisvs ahisvs iahsvs aihsvs hisavs ihsavs hsiavs shiavs ishavs sihavs hasivs ahsivs hsaivs shaivs ashivs sahivs iashvs aishvs isahvs siahvs asihvs saihvs hvasis vhasis havsis ahvsis vahsis avhsis hvsais vhsais hsvais shvais vshais svhais hasvis ahsvis hsavis shavis ashvis sahvis vashis avshis vsahis svahis asvhis savhis ivashs viashs iavshs aivshs vaishs avishs ivsahs visahs isvahs sivahs vsiahs sviahs iasvhs aisvhs isavhs siavhs asivhs saivhs vasihs avsihs vsaihs svaihs asvihs savihs
Note: these 'words' (valid or invalid) are all the permutations of the word shivas. These words are obtained by scrambling the letters in shivas.