smelts mselts semlts esmlts meslts emslts smlets mslets slmets lsmets mlsets lmsets selmts eslmts slemts lsemts elsmts lesmts melsts emlsts mlests lmests elmsts lemsts smetls msetls semtls esmtls mestls emstls smtels mstels stmels tsmels mtsels tmsels setmls estmls stemls tsemls etsmls tesmls metsls emtsls mtesls tmesls etmsls temsls smltes msltes slmtes lsmtes mlstes lmstes smtles mstles stmles tsmles mtsles tmsles sltmes lstmes stlmes tslmes ltsmes tlsmes mltses lmtses mtlses tmlses ltmses tlmses seltms esltms sletms lsetms elstms lestms setlms estlms stelms tselms etslms teslms sltems lstems stlems tslems ltsems tlsems eltsms letsms etlsms telsms ltesms tlesms meltss emltss mletss lmetss elmtss lemtss metlss emtlss mtelss tmelss etmlss temlss mltess lmtess mtless tmless ltmess tlmess eltmss letmss etlmss telmss ltemss tlemss smelst mselst semlst esmlst meslst emslst smlest mslest slmest lsmest mlsest lmsest selmst eslmst slemst lsemst elsmst lesmst melsst emlsst mlesst lmesst elmsst lemsst smeslt mseslt semslt esmslt messlt emsslt smselt msselt ssmelt ssmelt msselt smselt sesmlt essmlt ssemlt ssemlt essmlt sesmlt messlt emsslt mseslt smeslt esmslt semslt smlset mslset slmset lsmset mlsset lmsset smslet msslet ssmlet ssmlet msslet smslet slsmet lssmet sslmet sslmet lssmet slsmet mlsset lmsset mslset smlset lsmset slmset selsmt eslsmt slesmt lsesmt elssmt lessmt seslmt esslmt sselmt sselmt esslmt seslmt slsemt lssemt sslemt sslemt lssemt slsemt elssmt lessmt eslsmt selsmt lsesmt slesmt melsst emlsst mlesst lmesst elmsst lemsst meslst emslst mselst smelst esmlst semlst mlsest lmsest mslest smlest lsmest slmest elsmst lesmst eslmst selmst lsemst slemst smetsl msetsl semtsl esmtsl mestsl emstsl smtesl mstesl stmesl tsmesl mtsesl tmsesl setmsl estmsl stemsl tsemsl etsmsl tesmsl metssl emtssl mtessl tmessl etmssl temssl smestl msestl semstl esmstl messtl emsstl smsetl mssetl ssmetl ssmetl mssetl smsetl sesmtl essmtl ssemtl ssemtl essmtl sesmtl messtl emsstl msestl smestl esmstl semstl smtsel mstsel stmsel tsmsel mtssel tmssel smstel msstel ssmtel ssmtel msstel smstel stsmel tssmel sstmel sstmel tssmel stsmel mtssel tmssel mstsel smtsel tsmsel stmsel setsml estsml stesml tsesml etssml tessml sestml esstml ssetml ssetml esstml sestml stseml tsseml ssteml ssteml tsseml stseml etssml tessml estsml setsml tsesml stesml metssl emtssl mtessl tmessl etmssl temssl mestsl emstsl msetsl smetsl esmtsl semtsl mtsesl tmsesl mstesl smtesl tsmesl stmesl etsmsl tesmsl estmsl setmsl tsemsl stemsl smltse msltse slmtse lsmtse mlstse lmstse smtlse mstlse stmlse tsmlse mtslse tmslse sltmse lstmse stlmse tslmse ltsmse tlsmse mltsse lmtsse mtlsse tmlsse ltmsse tlmsse smlste mslste slmste lsmste mlsste lmsste smslte msslte ssmlte ssmlte msslte smslte slsmte lssmte sslmte sslmte lssmte slsmte mlsste lmsste mslste smlste lsmste slmste smtsle mstsle stmsle tsmsle mtssle tmssle smstle msstle ssmtle ssmtle msstle smstle stsmle tssmle sstmle sstmle tssmle stsmle mtssle tmssle mstsle smtsle tsmsle stmsle sltsme lstsme stlsme tslsme ltssme tlssme slstme lsstme ssltme ssltme lsstme slstme stslme tsslme sstlme sstlme tsslme stslme ltssme tlssme lstsme sltsme tslsme stlsme mltsse lmtsse mtlsse tmlsse ltmsse tlmsse mlstse lmstse msltse smltse lsmtse slmtse mtslse tmslse mstlse smtlse tsmlse stmlse ltsmse tlsmse lstmse sltmse tslmse stlmse seltsm esltsm sletsm lsetsm elstsm lestsm setlsm estlsm stelsm tselsm etslsm teslsm sltesm lstesm stlesm tslesm ltsesm tlsesm eltssm letssm etlssm telssm ltessm tlessm selstm eslstm slestm lsestm elsstm lesstm sesltm essltm sseltm sseltm essltm sesltm slsetm lssetm ssletm ssletm lssetm slsetm elsstm lesstm eslstm selstm lsestm slestm setslm estslm steslm tseslm etsslm tesslm sestlm esstlm ssetlm ssetlm esstlm sestlm stselm tsselm sstelm sstelm tsselm stselm etsslm tesslm estslm setslm tseslm steslm sltsem lstsem stlsem tslsem ltssem tlssem slstem lsstem ssltem ssltem lsstem slstem stslem tsslem sstlem sstlem tsslem stslem ltssem tlssem lstsem sltsem tslsem stlsem eltssm letssm etlssm telssm ltessm tlessm elstsm lestsm esltsm seltsm lsetsm sletsm etslsm teslsm estlsm setlsm tselsm stelsm ltsesm tlsesm lstesm sltesm tslesm stlesm meltss emltss mletss lmetss elmtss lemtss metlss emtlss mtelss tmelss etmlss temlss mltess lmtess mtless tmless ltmess tlmess eltmss letmss etlmss telmss ltemss tlemss melsts emlsts mlests lmests elmsts lemsts meslts emslts mselts smelts esmlts semlts mlsets lmsets mslets smlets lsmets slmets elsmts lesmts eslmts selmts lsemts slemts metsls emtsls mtesls tmesls etmsls temsls mestls emstls msetls smetls esmtls semtls mtsels tmsels mstels smtels tsmels stmels etsmls tesmls estmls setmls tsemls stemls mltses lmtses mtlses tmlses ltmses tlmses mlstes lmstes msltes smltes lsmtes slmtes mtsles tmsles mstles smtles tsmles stmles ltsmes tlsmes lstmes sltmes tslmes stlmes eltsms letsms etlsms telsms ltesms tlesms elstms lestms esltms seltms lsetms sletms etslms teslms estlms setlms tselms stelms ltsems tlsems lstems sltems tslems stlems
Note: these 'words' (valid or invalid) are all the permutations of the word smelts. These words are obtained by scrambling the letters in smelts.