spalds psalds saplds asplds paslds apslds splads pslads slpads lspads plsads lpsads salpds aslpds slapds lsapds alspds laspds palsds aplsds plasds lpasds alpsds lapsds spadls psadls sapdls aspdls pasdls apsdls spdals psdals sdpals dspals pdsals dpsals sadpls asdpls sdapls dsapls adspls daspls padsls apdsls pdasls dpasls adpsls dapsls spldas psldas slpdas lspdas plsdas lpsdas spdlas psdlas sdplas dsplas pdslas dpslas sldpas lsdpas sdlpas dslpas ldspas dlspas pldsas lpdsas pdlsas dplsas ldpsas dlpsas saldps asldps sladps lsadps alsdps lasdps sadlps asdlps sdalps dsalps adslps daslps sldaps lsdaps sdlaps dslaps ldsaps dlsaps aldsps ladsps adlsps dalsps ldasps dlasps paldss apldss pladss lpadss alpdss lapdss padlss apdlss pdalss dpalss adplss daplss pldass lpdass pdlass dplass ldpass dlpass aldpss ladpss adlpss dalpss ldapss dlapss spalsd psalsd saplsd asplsd paslsd apslsd splasd pslasd slpasd lspasd plsasd lpsasd salpsd aslpsd slapsd lsapsd alspsd laspsd palssd aplssd plassd lpassd alpssd lapssd spasld psasld sapsld aspsld passld apssld spsald pssald sspald sspald pssald spsald saspld asspld ssapld ssapld asspld saspld passld apssld psasld spasld aspsld sapsld splsad pslsad slpsad lspsad plssad lpssad spslad psslad ssplad ssplad psslad spslad slspad lsspad sslpad sslpad lsspad slspad plssad lpssad pslsad splsad lspsad slpsad salspd aslspd slaspd lsaspd alsspd lasspd saslpd asslpd ssalpd ssalpd asslpd saslpd slsapd lssapd sslapd sslapd lssapd slsapd alsspd lasspd aslspd salspd lsaspd slaspd palssd aplssd plassd lpassd alpssd lapssd paslsd apslsd psalsd spalsd asplsd saplsd plsasd lpsasd pslasd splasd lspasd slpasd alspsd laspsd aslpsd salpsd lsapsd slapsd spadsl psadsl sapdsl aspdsl pasdsl apsdsl spdasl psdasl sdpasl dspasl pdsasl dpsasl sadpsl asdpsl sdapsl dsapsl adspsl daspsl padssl apdssl pdassl dpassl adpssl dapssl spasdl psasdl sapsdl aspsdl passdl apssdl spsadl pssadl sspadl sspadl pssadl spsadl saspdl asspdl ssapdl ssapdl asspdl saspdl passdl apssdl psasdl spasdl aspsdl sapsdl spdsal psdsal sdpsal dspsal pdssal dpssal spsdal pssdal sspdal sspdal pssdal spsdal sdspal dsspal ssdpal ssdpal dsspal sdspal pdssal dpssal psdsal spdsal dspsal sdpsal sadspl asdspl sdaspl dsaspl adsspl dasspl sasdpl assdpl ssadpl ssadpl assdpl sasdpl sdsapl dssapl ssdapl ssdapl dssapl sdsapl adsspl dasspl asdspl sadspl dsaspl sdaspl padssl apdssl pdassl dpassl adpssl dapssl pasdsl apsdsl psadsl spadsl aspdsl sapdsl pdsasl dpsasl psdasl spdasl dspasl sdpasl adspsl daspsl asdpsl sadpsl dsapsl sdapsl spldsa psldsa slpdsa lspdsa plsdsa lpsdsa spdlsa psdlsa sdplsa dsplsa pdslsa dpslsa sldpsa lsdpsa sdlpsa dslpsa ldspsa dlspsa pldssa lpdssa pdlssa dplssa ldpssa dlpssa splsda pslsda slpsda lspsda plssda lpssda spslda psslda ssplda ssplda psslda spslda slspda lsspda sslpda sslpda lsspda slspda plssda lpssda pslsda splsda lspsda slpsda spdsla psdsla sdpsla dspsla pdssla dpssla spsdla pssdla sspdla sspdla pssdla spsdla sdspla dsspla ssdpla ssdpla dsspla sdspla pdssla dpssla psdsla spdsla dspsla sdpsla sldspa lsdspa sdlspa dslspa ldsspa dlsspa slsdpa lssdpa ssldpa ssldpa lssdpa slsdpa sdslpa dsslpa ssdlpa ssdlpa dsslpa sdslpa ldsspa dlsspa lsdspa sldspa dslspa sdlspa pldssa lpdssa pdlssa dplssa ldpssa dlpssa plsdsa lpsdsa psldsa spldsa lspdsa slpdsa pdslsa dpslsa psdlsa spdlsa dsplsa sdplsa ldspsa dlspsa lsdpsa sldpsa dslpsa sdlpsa saldsp asldsp sladsp lsadsp alsdsp lasdsp sadlsp asdlsp sdalsp dsalsp adslsp daslsp sldasp lsdasp sdlasp dslasp ldsasp dlsasp aldssp ladssp adlssp dalssp ldassp dlassp salsdp aslsdp slasdp lsasdp alssdp lassdp sasldp assldp ssaldp ssaldp assldp sasldp slsadp lssadp ssladp ssladp lssadp slsadp alssdp lassdp aslsdp salsdp lsasdp slasdp sadslp asdslp sdaslp dsaslp adsslp dasslp sasdlp assdlp ssadlp ssadlp assdlp sasdlp sdsalp dssalp ssdalp ssdalp dssalp sdsalp adsslp dasslp asdslp sadslp dsaslp sdaslp sldsap lsdsap sdlsap dslsap ldssap dlssap slsdap lssdap ssldap ssldap lssdap slsdap sdslap dsslap ssdlap ssdlap dsslap sdslap ldssap dlssap lsdsap sldsap dslsap sdlsap aldssp ladssp adlssp dalssp ldassp dlassp alsdsp lasdsp asldsp saldsp lsadsp sladsp adslsp daslsp asdlsp sadlsp dsalsp sdalsp ldsasp dlsasp lsdasp sldasp dslasp sdlasp paldss apldss pladss lpadss alpdss lapdss padlss apdlss pdalss dpalss adplss daplss pldass lpdass pdlass dplass ldpass dlpass aldpss ladpss adlpss dalpss ldapss dlapss palsds aplsds plasds lpasds alpsds lapsds paslds apslds psalds spalds asplds saplds plsads lpsads pslads splads lspads slpads alspds laspds aslpds salpds lsapds slapds padsls apdsls pdasls dpasls adpsls dapsls pasdls apsdls psadls spadls aspdls sapdls pdsals dpsals psdals spdals dspals sdpals adspls daspls asdpls sadpls dsapls sdapls pldsas lpdsas pdlsas dplsas ldpsas dlpsas plsdas lpsdas psldas spldas lspdas slpdas pdslas dpslas psdlas spdlas dsplas sdplas ldspas dlspas lsdpas sldpas dslpas sdlpas aldsps ladsps adlsps dalsps ldasps dlasps alsdps lasdps asldps saldps lsadps sladps adslps daslps asdlps sadlps dsalps sdalps ldsaps dlsaps lsdaps sldaps dslaps sdlaps
Note: these 'words' (valid or invalid) are all the permutations of the word spalds. These words are obtained by scrambling the letters in spalds.