sewars eswars swears wsears ewsars wesars seawrs esawrs saewrs asewrs easwrs aeswrs swaers wsaers sawers aswers wasers awsers ewasrs weasrs eawsrs aewsrs waesrs awesrs sewras eswras sweras wseras ewsras wesras serwas esrwas srewas rsewas erswas reswas swreas wsreas srweas rsweas wrseas rwseas ewrsas wersas erwsas rewsas wresas rwesas searws esarws saerws aserws easrws aesrws seraws esraws sreaws rseaws ersaws resaws sarews asrews sraews rsaews arsews rasews earsws aersws erasws reasws aresws raesws swares wsares sawres aswres wasres awsres swraes wsraes srwaes rswaes wrsaes rwsaes sarwes asrwes srawes rsawes arswes raswes warses awrses wrases rwases arwses rawses ewarss wearss eawrss aewrss waerss awerss ewrass werass erwass rewass wreass rweass earwss aerwss erawss reawss arewss raewss waress awress wraess rwaess arwess rawess sewasr eswasr sweasr wseasr ewsasr wesasr seawsr esawsr saewsr asewsr easwsr aeswsr swaesr wsaesr sawesr aswesr wasesr awsesr ewassr weassr eawssr aewssr waessr awessr sewsar eswsar swesar wsesar ewssar wessar seswar esswar ssewar ssewar esswar seswar swsear wssear sswear sswear wssear swsear ewssar wessar eswsar sewsar wsesar swesar seaswr esaswr saeswr aseswr easswr aesswr sesawr essawr sseawr sseawr essawr sesawr sasewr assewr ssaewr ssaewr assewr sasewr easswr aesswr esaswr seaswr aseswr saeswr swaser wsaser sawser aswser wasser awsser swsaer wssaer sswaer sswaer wssaer swsaer saswer asswer ssawer ssawer asswer saswer wasser awsser wsaser swaser aswser sawser ewassr weassr eawssr aewssr waessr awessr ewsasr wesasr eswasr sewasr wseasr sweasr easwsr aeswsr esawsr seawsr asewsr saewsr wasesr awsesr wsaesr swaesr aswesr sawesr sewrsa eswrsa swersa wsersa ewsrsa wesrsa serwsa esrwsa srewsa rsewsa erswsa reswsa swresa wsresa srwesa rswesa wrsesa rwsesa ewrssa werssa erwssa rewssa wressa rwessa sewsra eswsra swesra wsesra ewssra wessra seswra esswra ssewra ssewra esswra seswra swsera wssera sswera sswera wssera swsera ewssra wessra eswsra sewsra wsesra swesra serswa esrswa sreswa rseswa ersswa resswa sesrwa essrwa sserwa sserwa essrwa sesrwa srsewa rssewa ssrewa ssrewa rssewa srsewa ersswa resswa esrswa serswa rseswa sreswa swrsea wsrsea srwsea rswsea wrssea rwssea swsrea wssrea sswrea sswrea wssrea swsrea srswea rsswea ssrwea ssrwea rsswea srswea wrssea rwssea wsrsea swrsea rswsea srwsea ewrssa werssa erwssa rewssa wressa rwessa ewsrsa wesrsa eswrsa sewrsa wsersa swersa erswsa reswsa esrwsa serwsa rsewsa srewsa wrsesa rwsesa wsresa swresa rswesa srwesa searsw esarsw saersw asersw easrsw aesrsw serasw esrasw sreasw rseasw ersasw resasw saresw asresw sraesw rsaesw arsesw rasesw earssw aerssw erassw reassw aressw raessw seasrw esasrw saesrw asesrw eassrw aessrw sesarw essarw ssearw ssearw essarw sesarw saserw asserw ssaerw ssaerw asserw saserw eassrw aessrw esasrw seasrw asesrw saesrw sersaw esrsaw sresaw rsesaw erssaw ressaw sesraw essraw sseraw sseraw essraw sesraw srseaw rsseaw ssreaw ssreaw rsseaw srseaw erssaw ressaw esrsaw sersaw rsesaw sresaw sarsew asrsew srasew rsasew arssew rassew sasrew assrew ssarew ssarew assrew sasrew srsaew rssaew ssraew ssraew rssaew srsaew arssew rassew asrsew sarsew rsasew srasew earssw aerssw erassw reassw aressw raessw easrsw aesrsw esarsw searsw asersw saersw ersasw resasw esrasw serasw rseasw sreasw arsesw rasesw asresw saresw rsaesw sraesw swarse wsarse sawrse aswrse wasrse awsrse swrase wsrase srwase rswase wrsase rwsase sarwse asrwse srawse rsawse arswse raswse warsse awrsse wrasse rwasse arwsse rawsse swasre wsasre sawsre aswsre wassre awssre swsare wssare ssware ssware wssare swsare saswre asswre ssawre ssawre asswre saswre wassre awssre wsasre swasre aswsre sawsre swrsae wsrsae srwsae rswsae wrssae rwssae swsrae wssrae sswrae sswrae wssrae swsrae srswae rsswae ssrwae ssrwae rsswae srswae wrssae rwssae wsrsae swrsae rswsae srwsae sarswe asrswe sraswe rsaswe arsswe rasswe sasrwe assrwe ssarwe ssarwe assrwe sasrwe srsawe rssawe ssrawe ssrawe rssawe srsawe arsswe rasswe asrswe sarswe rsaswe sraswe warsse awrsse wrasse rwasse arwsse rawsse wasrse awsrse wsarse swarse aswrse sawrse wrsase rwsase wsrase swrase rswase srwase arswse raswse asrwse sarwse rsawse srawse ewarss wearss eawrss aewrss waerss awerss ewrass werass erwass rewass wreass rweass earwss aerwss erawss reawss arewss raewss waress awress wraess rwaess arwess rawess ewasrs weasrs eawsrs aewsrs waesrs awesrs ewsars wesars eswars sewars wsears swears easwrs aeswrs esawrs seawrs asewrs saewrs wasers awsers wsaers swaers aswers sawers ewrsas wersas erwsas rewsas wresas rwesas ewsras wesras eswras sewras wseras sweras erswas reswas esrwas serwas rsewas srewas wrseas rwseas wsreas swreas rsweas srweas earsws aersws erasws reasws aresws raesws easrws aesrws esarws searws aserws saerws ersaws resaws esraws seraws rseaws sreaws arsews rasews asrews sarews rsaews sraews warses awrses wrases rwases arwses rawses wasres awsres wsares swares aswres sawres wrsaes rwsaes wsraes swraes rswaes srwaes arswes raswes asrwes sarwes rsawes srawes
Note: these 'words' (valid or invalid) are all the permutations of the word sewars. These words are obtained by scrambling the letters in sewars.