spiles psiles siples isples pisles ipsles splies pslies slpies lspies plsies lpsies silpes islpes slipes lsipes ilspes lispes pilses iplses plises lpises ilpses lipses spiels psiels sipels ispels pisels ipsels speils pseils sepils espils pesils epsils siepls isepls seipls esipls iespls eispls piesls ipesls peisls episls iepsls eipsls spleis psleis slpeis lspeis plseis lpseis spelis pselis seplis esplis peslis epslis slepis lsepis selpis eslpis lespis elspis plesis lpesis pelsis eplsis lepsis elpsis sileps isleps slieps lsieps ilseps liseps sielps iselps seilps esilps ieslps eislps sleips lseips selips eslips lesips elsips ilesps liesps ielsps eilsps leisps elisps piless ipless pliess lpiess ilpess lipess pielss ipelss peilss epilss ieplss eiplss pleiss lpeiss peliss epliss lepiss elpiss ilepss liepss ielpss eilpss leipss elipss spilse psilse siplse isplse pislse ipslse splise pslise slpise lspise plsise lpsise silpse islpse slipse lsipse ilspse lispse pilsse iplsse plisse lpisse ilpsse lipsse spisle psisle sipsle ispsle pissle ipssle spsile pssile sspile sspile pssile spsile sisple issple ssiple ssiple issple sisple pissle ipssle psisle spisle ispsle sipsle splsie pslsie slpsie lspsie plssie lpssie spslie psslie ssplie ssplie psslie spslie slspie lsspie sslpie sslpie lsspie slspie plssie lpssie pslsie splsie lspsie slpsie silspe islspe slispe lsispe ilsspe lisspe sislpe isslpe ssilpe ssilpe isslpe sislpe slsipe lssipe sslipe sslipe lssipe slsipe ilsspe lisspe islspe silspe lsispe slispe pilsse iplsse plisse lpisse ilpsse lipsse pislse ipslse psilse spilse isplse siplse plsise lpsise pslise splise lspise slpise ilspse lispse islpse silpse lsipse slipse spiesl psiesl sipesl ispesl pisesl ipsesl speisl pseisl sepisl espisl pesisl epsisl siepsl isepsl seipsl esipsl iespsl eispsl piessl ipessl peissl epissl iepssl eipssl spisel psisel sipsel ispsel pissel ipssel spsiel pssiel sspiel sspiel pssiel spsiel sispel isspel ssipel ssipel isspel sispel pissel ipssel psisel spisel ispsel sipsel spesil psesil sepsil espsil pessil epssil spseil psseil sspeil sspeil psseil spseil sespil esspil ssepil ssepil esspil sespil pessil epssil psesil spesil espsil sepsil siespl isespl seispl esispl iesspl eisspl sisepl issepl ssiepl ssiepl issepl sisepl sesipl essipl sseipl sseipl essipl sesipl iesspl eisspl isespl siespl esispl seispl piessl ipessl peissl epissl iepssl eipssl pisesl ipsesl psiesl spiesl ispesl sipesl pesisl epsisl pseisl speisl espisl sepisl iespsl eispsl isepsl siepsl esipsl seipsl splesi pslesi slpesi lspesi plsesi lpsesi spelsi pselsi seplsi esplsi peslsi epslsi slepsi lsepsi selpsi eslpsi lespsi elspsi plessi lpessi pelssi eplssi lepssi elpssi splsei pslsei slpsei lspsei plssei lpssei spslei psslei ssplei ssplei psslei spslei slspei lsspei sslpei sslpei lsspei slspei plssei lpssei pslsei splsei lspsei slpsei spesli psesli sepsli espsli pessli epssli spseli psseli sspeli sspeli psseli spseli sespli esspli ssepli ssepli esspli sespli pessli epssli psesli spesli espsli sepsli slespi lsespi selspi eslspi lesspi elsspi slsepi lssepi sslepi sslepi lssepi slsepi seslpi esslpi sselpi sselpi esslpi seslpi lesspi elsspi lsespi slespi eslspi selspi plessi lpessi pelssi eplssi lepssi elpssi plsesi lpsesi pslesi splesi lspesi slpesi peslsi epslsi pselsi spelsi esplsi seplsi lespsi elspsi lsepsi slepsi eslpsi selpsi silesp islesp sliesp lsiesp ilsesp lisesp sielsp iselsp seilsp esilsp ieslsp eislsp sleisp lseisp selisp eslisp lesisp elsisp ilessp liessp ielssp eilssp leissp elissp silsep islsep slisep lsisep ilssep lissep sislep isslep ssilep ssilep isslep sislep slsiep lssiep ssliep ssliep lssiep slsiep ilssep lissep islsep silsep lsisep slisep sieslp iseslp seislp esislp iesslp eisslp siselp isselp ssielp ssielp isselp siselp sesilp essilp sseilp sseilp essilp sesilp iesslp eisslp iseslp sieslp esislp seislp slesip lsesip selsip eslsip lessip elssip slseip lsseip ssleip ssleip lsseip slseip seslip esslip sselip sselip esslip seslip lessip elssip lsesip slesip eslsip selsip ilessp liessp ielssp eilssp leissp elissp ilsesp lisesp islesp silesp lsiesp sliesp ieslsp eislsp iselsp sielsp esilsp seilsp lesisp elsisp lseisp sleisp eslisp selisp piless ipless pliess lpiess ilpess lipess pielss ipelss peilss epilss ieplss eiplss pleiss lpeiss peliss epliss lepiss elpiss ilepss liepss ielpss eilpss leipss elipss pilses iplses plises lpises ilpses lipses pisles ipsles psiles spiles isples siples plsies lpsies pslies splies lspies slpies ilspes lispes islpes silpes lsipes slipes piesls ipesls peisls episls iepsls eipsls pisels ipsels psiels spiels ispels sipels pesils epsils pseils speils espils sepils iespls eispls isepls siepls esipls seipls plesis lpesis pelsis eplsis lepsis elpsis plseis lpseis psleis spleis lspeis slpeis peslis epslis pselis spelis esplis seplis lespis elspis lsepis slepis eslpis selpis ilesps liesps ielsps eilsps leisps elisps ilseps liseps isleps sileps lsieps slieps ieslps eislps iselps sielps esilps seilps lesips elsips lseips sleips eslips selips
Note: these 'words' (valid or invalid) are all the permutations of the word spiles. These words are obtained by scrambling the letters in spiles.