lounds olunds luonds ulonds oulnds uolnds lonuds olnuds lnouds nlouds onluds noluds lunods ulnods lnuods nluods unlods nulods ounlds uonlds onulds noulds unolds nuolds loudns oludns luodns ulodns ouldns uoldns loduns olduns ldouns dlouns odluns doluns ludons uldons lduons dluons udlons dulons oudlns uodlns odulns doulns udolns duolns londus olndus lnodus nlodus onldus noldus lodnus oldnus ldonus dlonus odlnus dolnus lndous nldous ldnous dlnous ndlous dnlous ondlus nodlus odnlus donlus ndolus dnolus lundos ulndos lnudos nludos unldos nuldos ludnos uldnos ldunos dlunos udlnos dulnos lnduos nlduos ldnuos dlnuos ndluos dnluos undlos nudlos udnlos dunlos ndulos dnulos oundls uondls onudls noudls unodls nuodls oudnls uodnls odunls dounls udonls duonls onduls noduls odnuls donuls ndouls dnouls undols nudols udnols dunols nduols dnuols lounsd olunsd luonsd ulonsd oulnsd uolnsd lonusd olnusd lnousd nlousd onlusd nolusd lunosd ulnosd lnuosd nluosd unlosd nulosd ounlsd uonlsd onulsd noulsd unolsd nuolsd lousnd olusnd luosnd ulosnd oulsnd uolsnd losund olsund lsound slound oslund solund lusond ulsond lsuond sluond uslond sulond ouslnd uoslnd osulnd soulnd usolnd suolnd lonsud olnsud lnosud nlosud onlsud nolsud losnud olsnud lsonud slonud oslnud solnud lnsoud nlsoud lsnoud slnoud nsloud snloud onslud noslud osnlud sonlud nsolud snolud lunsod ulnsod lnusod nlusod unlsod nulsod lusnod ulsnod lsunod slunod uslnod sulnod lnsuod nlsuod lsnuod slnuod nsluod snluod unslod nuslod usnlod sunlod nsulod snulod ounsld uonsld onusld nousld unosld nuosld ousnld uosnld osunld sounld usonld suonld onsuld nosuld osnuld sonuld nsould snould unsold nusold usnold sunold nsuold snuold loudsn oludsn luodsn ulodsn ouldsn uoldsn lodusn oldusn ldousn dlousn odlusn dolusn ludosn uldosn lduosn dluosn udlosn dulosn oudlsn uodlsn odulsn doulsn udolsn duolsn lousdn olusdn luosdn ulosdn oulsdn uolsdn losudn olsudn lsoudn sloudn osludn soludn lusodn ulsodn lsuodn sluodn uslodn sulodn ousldn uosldn osuldn souldn usoldn suoldn lodsun oldsun ldosun dlosun odlsun dolsun losdun olsdun lsodun slodun osldun soldun ldsoun dlsoun lsdoun sldoun dsloun sdloun odslun doslun osdlun sodlun dsolun sdolun ludson uldson lduson dluson udlson dulson lusdon ulsdon lsudon sludon usldon suldon ldsuon dlsuon lsduon slduon dsluon sdluon udslon duslon usdlon sudlon dsulon sdulon oudsln uodsln odusln dousln udosln duosln ousdln uosdln osudln soudln usodln suodln odsuln dosuln osduln soduln dsouln sdouln udsoln dusoln usdoln sudoln dsuoln sduoln londsu olndsu lnodsu nlodsu onldsu noldsu lodnsu oldnsu ldonsu dlonsu odlnsu dolnsu lndosu nldosu ldnosu dlnosu ndlosu dnlosu ondlsu nodlsu odnlsu donlsu ndolsu dnolsu lonsdu olnsdu lnosdu nlosdu onlsdu nolsdu losndu olsndu lsondu slondu oslndu solndu lnsodu nlsodu lsnodu slnodu nslodu snlodu onsldu nosldu osnldu sonldu nsoldu snoldu lodsnu oldsnu ldosnu dlosnu odlsnu dolsnu losdnu olsdnu lsodnu slodnu osldnu soldnu ldsonu dlsonu lsdonu sldonu dslonu sdlonu odslnu doslnu osdlnu sodlnu dsolnu sdolnu lndsou nldsou ldnsou dlnsou ndlsou dnlsou lnsdou nlsdou lsndou slndou nsldou snldou ldsnou dlsnou lsdnou sldnou dslnou sdlnou ndslou dnslou nsdlou sndlou dsnlou sdnlou ondslu nodslu odnslu donslu ndoslu dnoslu onsdlu nosdlu osndlu sondlu nsodlu snodlu odsnlu dosnlu osdnlu sodnlu dsonlu sdonlu ndsolu dnsolu nsdolu sndolu dsnolu sdnolu lundso ulndso lnudso nludso unldso nuldso ludnso uldnso ldunso dlunso udlnso dulnso lnduso nlduso ldnuso dlnuso ndluso dnluso undlso nudlso udnlso dunlso ndulso dnulso lunsdo ulnsdo lnusdo nlusdo unlsdo nulsdo lusndo ulsndo lsundo slundo uslndo sulndo lnsudo nlsudo lsnudo slnudo nsludo snludo unsldo nusldo usnldo sunldo nsuldo snuldo ludsno uldsno ldusno dlusno udlsno dulsno lusdno ulsdno lsudno sludno usldno suldno ldsuno dlsuno lsduno slduno dsluno sdluno udslno duslno usdlno sudlno dsulno sdulno lndsuo nldsuo ldnsuo dlnsuo ndlsuo dnlsuo lnsduo nlsduo lsnduo slnduo nslduo snlduo ldsnuo dlsnuo lsdnuo sldnuo dslnuo sdlnuo ndsluo dnsluo nsdluo sndluo dsnluo sdnluo undslo nudslo udnslo dunslo nduslo dnuslo unsdlo nusdlo usndlo sundlo nsudlo snudlo udsnlo dusnlo usdnlo sudnlo dsunlo sdunlo ndsulo dnsulo nsdulo sndulo dsnulo sdnulo oundsl uondsl onudsl noudsl unodsl nuodsl oudnsl uodnsl odunsl dounsl udonsl duonsl ondusl nodusl odnusl donusl ndousl dnousl undosl nudosl udnosl dunosl nduosl dnuosl ounsdl uonsdl onusdl nousdl unosdl nuosdl ousndl uosndl osundl soundl usondl suondl onsudl nosudl osnudl sonudl nsoudl snoudl unsodl nusodl usnodl sunodl nsuodl snuodl oudsnl uodsnl odusnl dousnl udosnl duosnl ousdnl uosdnl osudnl soudnl usodnl suodnl odsunl dosunl osdunl sodunl dsounl sdounl udsonl dusonl usdonl sudonl dsuonl sduonl ondsul nodsul odnsul donsul ndosul dnosul onsdul nosdul osndul sondul nsodul snodul odsnul dosnul osdnul sodnul dsonul sdonul ndsoul dnsoul nsdoul sndoul dsnoul sdnoul undsol nudsol udnsol dunsol ndusol dnusol unsdol nusdol usndol sundol nsudol snudol udsnol dusnol usdnol sudnol dsunol sdunol ndsuol dnsuol nsduol snduol dsnuol sdnuol
Note: these 'words' (valid or invalid) are all the permutations of the word lounds. These words are obtained by scrambling the letters in lounds.