spides psides sipdes ispdes pisdes ipsdes spdies psdies sdpies dspies pdsies dpsies sidpes isdpes sdipes dsipes idspes dispes pidses ipdses pdises dpises idpses dipses spieds psieds sipeds ispeds piseds ipseds speids pseids sepids espids pesids epsids siepds isepds seipds esipds iespds eispds piesds ipesds peisds episds iepsds eipsds spdeis psdeis sdpeis dspeis pdseis dpseis spedis psedis sepdis espdis pesdis epsdis sdepis dsepis sedpis esdpis despis edspis pdesis dpesis pedsis epdsis depsis edpsis sideps isdeps sdieps dsieps idseps diseps siedps isedps seidps esidps iesdps eisdps sdeips dseips sedips esdips desips edsips idesps diesps iedsps eidsps deisps edisps pidess ipdess pdiess dpiess idpess dipess piedss ipedss peidss epidss iepdss eipdss pdeiss dpeiss pediss epdiss depiss edpiss idepss diepss iedpss eidpss deipss edipss spidse psidse sipdse ispdse pisdse ipsdse spdise psdise sdpise dspise pdsise dpsise sidpse isdpse sdipse dsipse idspse dispse pidsse ipdsse pdisse dpisse idpsse dipsse spisde psisde sipsde ispsde pissde ipssde spside psside sspide sspide psside spside sispde isspde ssipde ssipde isspde sispde pissde ipssde psisde spisde ispsde sipsde spdsie psdsie sdpsie dspsie pdssie dpssie spsdie pssdie sspdie sspdie pssdie spsdie sdspie dsspie ssdpie ssdpie dsspie sdspie pdssie dpssie psdsie spdsie dspsie sdpsie sidspe isdspe sdispe dsispe idsspe disspe sisdpe issdpe ssidpe ssidpe issdpe sisdpe sdsipe dssipe ssdipe ssdipe dssipe sdsipe idsspe disspe isdspe sidspe dsispe sdispe pidsse ipdsse pdisse dpisse idpsse dipsse pisdse ipsdse psidse spidse ispdse sipdse pdsise dpsise psdise spdise dspise sdpise idspse dispse isdpse sidpse dsipse sdipse spiesd psiesd sipesd ispesd pisesd ipsesd speisd pseisd sepisd espisd pesisd epsisd siepsd isepsd seipsd esipsd iespsd eispsd piessd ipessd peissd epissd iepssd eipssd spised psised sipsed ispsed pissed ipssed spsied pssied sspied sspied pssied spsied sisped issped ssiped ssiped issped sisped pissed ipssed psised spised ispsed sipsed spesid psesid sepsid espsid pessid epssid spseid psseid sspeid sspeid psseid spseid sespid esspid ssepid ssepid esspid sespid pessid epssid psesid spesid espsid sepsid siespd isespd seispd esispd iesspd eisspd sisepd issepd ssiepd ssiepd issepd sisepd sesipd essipd sseipd sseipd essipd sesipd iesspd eisspd isespd siespd esispd seispd piessd ipessd peissd epissd iepssd eipssd pisesd ipsesd psiesd spiesd ispesd sipesd pesisd epsisd pseisd speisd espisd sepisd iespsd eispsd isepsd siepsd esipsd seipsd spdesi psdesi sdpesi dspesi pdsesi dpsesi spedsi psedsi sepdsi espdsi pesdsi epsdsi sdepsi dsepsi sedpsi esdpsi despsi edspsi pdessi dpessi pedssi epdssi depssi edpssi spdsei psdsei sdpsei dspsei pdssei dpssei spsdei pssdei sspdei sspdei pssdei spsdei sdspei dsspei ssdpei ssdpei dsspei sdspei pdssei dpssei psdsei spdsei dspsei sdpsei spesdi psesdi sepsdi espsdi pessdi epssdi spsedi pssedi sspedi sspedi pssedi spsedi sespdi esspdi ssepdi ssepdi esspdi sespdi pessdi epssdi psesdi spesdi espsdi sepsdi sdespi dsespi sedspi esdspi desspi edsspi sdsepi dssepi ssdepi ssdepi dssepi sdsepi sesdpi essdpi ssedpi ssedpi essdpi sesdpi desspi edsspi dsespi sdespi esdspi sedspi pdessi dpessi pedssi epdssi depssi edpssi pdsesi dpsesi psdesi spdesi dspesi sdpesi pesdsi epsdsi psedsi spedsi espdsi sepdsi despsi edspsi dsepsi sdepsi esdpsi sedpsi sidesp isdesp sdiesp dsiesp idsesp disesp siedsp isedsp seidsp esidsp iesdsp eisdsp sdeisp dseisp sedisp esdisp desisp edsisp idessp diessp iedssp eidssp deissp edissp sidsep isdsep sdisep dsisep idssep dissep sisdep issdep ssidep ssidep issdep sisdep sdsiep dssiep ssdiep ssdiep dssiep sdsiep idssep dissep isdsep sidsep dsisep sdisep siesdp isesdp seisdp esisdp iessdp eissdp sisedp issedp ssiedp ssiedp issedp sisedp sesidp essidp sseidp sseidp essidp sesidp iessdp eissdp isesdp siesdp esisdp seisdp sdesip dsesip sedsip esdsip dessip edssip sdseip dsseip ssdeip ssdeip dsseip sdseip sesdip essdip ssedip ssedip essdip sesdip dessip edssip dsesip sdesip esdsip sedsip idessp diessp iedssp eidssp deissp edissp idsesp disesp isdesp sidesp dsiesp sdiesp iesdsp eisdsp isedsp siedsp esidsp seidsp desisp edsisp dseisp sdeisp esdisp sedisp pidess ipdess pdiess dpiess idpess dipess piedss ipedss peidss epidss iepdss eipdss pdeiss dpeiss pediss epdiss depiss edpiss idepss diepss iedpss eidpss deipss edipss pidses ipdses pdises dpises idpses dipses pisdes ipsdes psides spides ispdes sipdes pdsies dpsies psdies spdies dspies sdpies idspes dispes isdpes sidpes dsipes sdipes piesds ipesds peisds episds iepsds eipsds piseds ipseds psieds spieds ispeds sipeds pesids epsids pseids speids espids sepids iespds eispds isepds siepds esipds seipds pdesis dpesis pedsis epdsis depsis edpsis pdseis dpseis psdeis spdeis dspeis sdpeis pesdis epsdis psedis spedis espdis sepdis despis edspis dsepis sdepis esdpis sedpis idesps diesps iedsps eidsps deisps edisps idseps diseps isdeps sideps dsieps sdieps iesdps eisdps isedps siedps esidps seidps desips edsips dseips sdeips esdips sedips
Note: these 'words' (valid or invalid) are all the permutations of the word spides. These words are obtained by scrambling the letters in spides.