worlds owrlds wrolds rwolds orwlds rowlds wolrds owlrds wlords lwords olwrds lowrds wrlods rwlods wlrods lwrods rlwods lrwods orlwds rolwds olrwds lorwds rlowds lrowds wordls owrdls wrodls rwodls orwdls rowdls wodrls owdrls wdorls dworls odwrls dowrls wrdols rwdols wdrols dwrols rdwols drwols ordwls rodwls odrwls dorwls rdowls drowls woldrs owldrs wlodrs lwodrs olwdrs lowdrs wodlrs owdlrs wdolrs dwolrs odwlrs dowlrs wldors lwdors wdlors dwlors ldwors dlwors oldwrs lodwrs odlwrs dolwrs ldowrs dlowrs wrldos rwldos wlrdos lwrdos rlwdos lrwdos wrdlos rwdlos wdrlos dwrlos rdwlos drwlos wldros lwdros wdlros dwlros ldwros dlwros rldwos lrdwos rdlwos drlwos ldrwos dlrwos orldws roldws olrdws lordws rlodws lrodws ordlws rodlws odrlws dorlws rdolws drolws oldrws lodrws odlrws dolrws ldorws dlorws rldows lrdows rdlows drlows ldrows dlrows worlsd owrlsd wrolsd rwolsd orwlsd rowlsd wolrsd owlrsd wlorsd lworsd olwrsd lowrsd wrlosd rwlosd wlrosd lwrosd rlwosd lrwosd orlwsd rolwsd olrwsd lorwsd rlowsd lrowsd worsld owrsld wrosld rwosld orwsld rowsld wosrld owsrld wsorld sworld oswrld sowrld wrsold rwsold wsrold swrold rswold srwold orswld roswld osrwld sorwld rsowld srowld wolsrd owlsrd wlosrd lwosrd olwsrd lowsrd woslrd owslrd wsolrd swolrd oswlrd sowlrd wlsord lwsord wslord swlord lsword slword olswrd loswrd oslwrd solwrd lsowrd slowrd wrlsod rwlsod wlrsod lwrsod rlwsod lrwsod wrslod rwslod wsrlod swrlod rswlod srwlod wlsrod lwsrod wslrod swlrod lswrod slwrod rlswod lrswod rslwod srlwod lsrwod slrwod orlswd rolswd olrswd lorswd rloswd lroswd orslwd roslwd osrlwd sorlwd rsolwd srolwd olsrwd losrwd oslrwd solrwd lsorwd slorwd rlsowd lrsowd rslowd srlowd lsrowd slrowd wordsl owrdsl wrodsl rwodsl orwdsl rowdsl wodrsl owdrsl wdorsl dworsl odwrsl dowrsl wrdosl rwdosl wdrosl dwrosl rdwosl drwosl ordwsl rodwsl odrwsl dorwsl rdowsl drowsl worsdl owrsdl wrosdl rwosdl orwsdl rowsdl wosrdl owsrdl wsordl swordl oswrdl sowrdl wrsodl rwsodl wsrodl swrodl rswodl srwodl orswdl roswdl osrwdl sorwdl rsowdl srowdl wodsrl owdsrl wdosrl dwosrl odwsrl dowsrl wosdrl owsdrl wsodrl swodrl oswdrl sowdrl wdsorl dwsorl wsdorl swdorl dsworl sdworl odswrl doswrl osdwrl sodwrl dsowrl sdowrl wrdsol rwdsol wdrsol dwrsol rdwsol drwsol wrsdol rwsdol wsrdol swrdol rswdol srwdol wdsrol dwsrol wsdrol swdrol dswrol sdwrol rdswol drswol rsdwol srdwol dsrwol sdrwol ordswl rodswl odrswl dorswl rdoswl droswl orsdwl rosdwl osrdwl sordwl rsodwl srodwl odsrwl dosrwl osdrwl sodrwl dsorwl sdorwl rdsowl drsowl rsdowl srdowl dsrowl sdrowl woldsr owldsr wlodsr lwodsr olwdsr lowdsr wodlsr owdlsr wdolsr dwolsr odwlsr dowlsr wldosr lwdosr wdlosr dwlosr ldwosr dlwosr oldwsr lodwsr odlwsr dolwsr ldowsr dlowsr wolsdr owlsdr wlosdr lwosdr olwsdr lowsdr wosldr owsldr wsoldr swoldr oswldr sowldr wlsodr lwsodr wslodr swlodr lswodr slwodr olswdr loswdr oslwdr solwdr lsowdr slowdr wodslr owdslr wdoslr dwoslr odwslr dowslr wosdlr owsdlr wsodlr swodlr oswdlr sowdlr wdsolr dwsolr wsdolr swdolr dswolr sdwolr odswlr doswlr osdwlr sodwlr dsowlr sdowlr wldsor lwdsor wdlsor dwlsor ldwsor dlwsor wlsdor lwsdor wsldor swldor lswdor slwdor wdslor dwslor wsdlor swdlor dswlor sdwlor ldswor dlswor lsdwor sldwor dslwor sdlwor oldswr lodswr odlswr dolswr ldoswr dloswr olsdwr losdwr osldwr soldwr lsodwr slodwr odslwr doslwr osdlwr sodlwr dsolwr sdolwr ldsowr dlsowr lsdowr sldowr dslowr sdlowr wrldso rwldso wlrdso lwrdso rlwdso lrwdso wrdlso rwdlso wdrlso dwrlso rdwlso drwlso wldrso lwdrso wdlrso dwlrso ldwrso dlwrso rldwso lrdwso rdlwso drlwso ldrwso dlrwso wrlsdo rwlsdo wlrsdo lwrsdo rlwsdo lrwsdo wrsldo rwsldo wsrldo swrldo rswldo srwldo wlsrdo lwsrdo wslrdo swlrdo lswrdo slwrdo rlswdo lrswdo rslwdo srlwdo lsrwdo slrwdo wrdslo rwdslo wdrslo dwrslo rdwslo drwslo wrsdlo rwsdlo wsrdlo swrdlo rswdlo srwdlo wdsrlo dwsrlo wsdrlo swdrlo dswrlo sdwrlo rdswlo drswlo rsdwlo srdwlo dsrwlo sdrwlo wldsro lwdsro wdlsro dwlsro ldwsro dlwsro wlsdro lwsdro wsldro swldro lswdro slwdro wdslro dwslro wsdlro swdlro dswlro sdwlro ldswro dlswro lsdwro sldwro dslwro sdlwro rldswo lrdswo rdlswo drlswo ldrswo dlrswo rlsdwo lrsdwo rsldwo srldwo lsrdwo slrdwo rdslwo drslwo rsdlwo srdlwo dsrlwo sdrlwo ldsrwo dlsrwo lsdrwo sldrwo dslrwo sdlrwo orldsw roldsw olrdsw lordsw rlodsw lrodsw ordlsw rodlsw odrlsw dorlsw rdolsw drolsw oldrsw lodrsw odlrsw dolrsw ldorsw dlorsw rldosw lrdosw rdlosw drlosw ldrosw dlrosw orlsdw rolsdw olrsdw lorsdw rlosdw lrosdw orsldw rosldw osrldw sorldw rsoldw sroldw olsrdw losrdw oslrdw solrdw lsordw slordw rlsodw lrsodw rslodw srlodw lsrodw slrodw ordslw rodslw odrslw dorslw rdoslw droslw orsdlw rosdlw osrdlw sordlw rsodlw srodlw odsrlw dosrlw osdrlw sodrlw dsorlw sdorlw rdsolw drsolw rsdolw srdolw dsrolw sdrolw oldsrw lodsrw odlsrw dolsrw ldosrw dlosrw olsdrw losdrw osldrw soldrw lsodrw slodrw odslrw doslrw osdlrw sodlrw dsolrw sdolrw ldsorw dlsorw lsdorw sldorw dslorw sdlorw rldsow lrdsow rdlsow drlsow ldrsow dlrsow rlsdow lrsdow rsldow srldow lsrdow slrdow rdslow drslow rsdlow srdlow dsrlow sdrlow ldsrow dlsrow lsdrow sldrow dslrow sdlrow
Note: these 'words' (valid or invalid) are all the permutations of the word worlds. These words are obtained by scrambling the letters in worlds.