spirem psirem siprem isprem pisrem ipsrem spriem psriem srpiem rspiem prsiem rpsiem sirpem isrpem sripem rsipem irspem rispem pirsem iprsem prisem rpisem irpsem ripsem spierm psierm siperm isperm piserm ipserm speirm pseirm sepirm espirm pesirm epsirm sieprm iseprm seiprm esiprm iesprm eisprm piesrm ipesrm peisrm episrm iepsrm eipsrm spreim psreim srpeim rspeim prseim rpseim sperim pserim seprim esprim pesrim epsrim srepim rsepim serpim esrpim respim erspim presim rpesim persim eprsim repsim erpsim sirepm isrepm sriepm rsiepm irsepm risepm sierpm iserpm seirpm esirpm iesrpm eisrpm sreipm rseipm seripm esripm resipm ersipm irespm riespm ierspm eirspm reispm erispm piresm ipresm priesm rpiesm irpesm ripesm piersm ipersm peirsm epirsm ieprsm eiprsm preism rpeism perism eprism repism erpism irepsm riepsm ierpsm eirpsm reipsm eripsm spirme psirme siprme isprme pisrme ipsrme sprime psrime srpime rspime prsime rpsime sirpme isrpme sripme rsipme irspme rispme pirsme iprsme prisme rpisme irpsme ripsme spimre psimre sipmre ispmre pismre ipsmre spmire psmire smpire mspire pmsire mpsire simpre ismpre smipre msipre imspre mispre pimsre ipmsre pmisre mpisre impsre mipsre sprmie psrmie srpmie rspmie prsmie rpsmie spmrie psmrie smprie msprie pmsrie mpsrie srmpie rsmpie smrpie msrpie rmspie mrspie prmsie rpmsie pmrsie mprsie rmpsie mrpsie sirmpe isrmpe srimpe rsimpe irsmpe rismpe simrpe ismrpe smirpe msirpe imsrpe misrpe srmipe rsmipe smripe msripe rmsipe mrsipe irmspe rimspe imrspe mirspe rmispe mrispe pirmse iprmse primse rpimse irpmse ripmse pimrse ipmrse pmirse mpirse imprse miprse prmise rpmise pmrise mprise rmpise mrpise irmpse rimpse imrpse mirpse rmipse mripse spiemr psiemr sipemr ispemr pisemr ipsemr speimr pseimr sepimr espimr pesimr epsimr siepmr isepmr seipmr esipmr iespmr eispmr piesmr ipesmr peismr epismr iepsmr eipsmr spimer psimer sipmer ispmer pismer ipsmer spmier psmier smpier mspier pmsier mpsier simper ismper smiper msiper imsper misper pimser ipmser pmiser mpiser impser mipser spemir psemir sepmir espmir pesmir epsmir spmeir psmeir smpeir mspeir pmseir mpseir sempir esmpir smepir msepir emspir mespir pemsir epmsir pmesir mpesir empsir mepsir siempr isempr seimpr esimpr iesmpr eismpr simepr ismepr smiepr msiepr imsepr misepr semipr esmipr smeipr mseipr emsipr mesipr iemspr eimspr imespr miespr emispr meispr piemsr ipemsr peimsr epimsr iepmsr eipmsr pimesr ipmesr pmiesr mpiesr impesr mipesr pemisr epmisr pmeisr mpeisr empisr mepisr iempsr eimpsr imepsr miepsr emipsr meipsr spremi psremi srpemi rspemi prsemi rpsemi spermi psermi seprmi esprmi pesrmi epsrmi srepmi rsepmi serpmi esrpmi respmi erspmi presmi rpesmi persmi eprsmi repsmi erpsmi sprmei psrmei srpmei rspmei prsmei rpsmei spmrei psmrei smprei msprei pmsrei mpsrei srmpei rsmpei smrpei msrpei rmspei mrspei prmsei rpmsei pmrsei mprsei rmpsei mrpsei spemri psemri sepmri espmri pesmri epsmri spmeri psmeri smperi msperi pmseri mpseri sempri esmpri smepri msepri emspri mespri pemsri epmsri pmesri mpesri empsri mepsri srempi rsempi sermpi esrmpi resmpi ersmpi srmepi rsmepi smrepi msrepi rmsepi mrsepi semrpi esmrpi smerpi mserpi emsrpi mesrpi remspi ermspi rmespi mrespi emrspi merspi premsi rpemsi permsi eprmsi repmsi erpmsi prmesi rpmesi pmresi mpresi rmpesi mrpesi pemrsi epmrsi pmersi mpersi emprsi meprsi rempsi ermpsi rmepsi mrepsi emrpsi merpsi siremp isremp sriemp rsiemp irsemp risemp siermp isermp seirmp esirmp iesrmp eisrmp sreimp rseimp serimp esrimp resimp ersimp iresmp riesmp iersmp eirsmp reismp erismp sirmep isrmep srimep rsimep irsmep rismep simrep ismrep smirep msirep imsrep misrep srmiep rsmiep smriep msriep rmsiep mrsiep irmsep rimsep imrsep mirsep rmisep mrisep siemrp isemrp seimrp esimrp iesmrp eismrp simerp ismerp smierp msierp imserp miserp semirp esmirp smeirp mseirp emsirp mesirp iemsrp eimsrp imesrp miesrp emisrp meisrp sremip rsemip sermip esrmip resmip ersmip srmeip rsmeip smreip msreip rmseip mrseip semrip esmrip smerip mserip emsrip mesrip remsip ermsip rmesip mresip emrsip mersip iremsp riemsp iermsp eirmsp reimsp erimsp irmesp rimesp imresp miresp rmiesp mriesp iemrsp eimrsp imersp miersp emirsp meirsp remisp ermisp rmeisp mreisp emrisp merisp pirems iprems priems rpiems irpems ripems pierms iperms peirms epirms ieprms eiprms preims rpeims perims eprims repims erpims irepms riepms ierpms eirpms reipms eripms pirmes iprmes primes rpimes irpmes ripmes pimres ipmres pmires mpires impres mipres prmies rpmies pmries mpries rmpies mrpies irmpes rimpes imrpes mirpes rmipes mripes piemrs ipemrs peimrs epimrs iepmrs eipmrs pimers ipmers pmiers mpiers impers mipers pemirs epmirs pmeirs mpeirs empirs mepirs iemprs eimprs imeprs mieprs emiprs meiprs premis rpemis permis eprmis repmis erpmis prmeis rpmeis pmreis mpreis rmpeis mrpeis pemris epmris pmeris mperis empris mepris rempis ermpis rmepis mrepis emrpis merpis iremps riemps iermps eirmps reimps erimps irmeps rimeps imreps mireps rmieps mrieps iemrps eimrps imerps mierps emirps meirps remips ermips rmeips mreips emrips merips
Note: these 'words' (valid or invalid) are all the permutations of the word spirem. These words are obtained by scrambling the letters in spirem.