indols nidols idnols dinols ndiols dniols inodls niodls iondls oindls noidls onidls idonls dionls iodnls oidnls doinls odinls ndoils dnoils nodils ondils donils odnils indlos nidlos idnlos dinlos ndilos dnilos inldos nildos ilndos lindos nlidos lnidos idlnos dilnos ildnos lidnos dlinos ldinos ndlios dnlios nldios lndios dlnios ldnios inolds niolds ionlds oinlds noilds onilds inlods nilods ilnods linods nliods lniods iolnds oilnds ilonds lionds olinds loinds nolids onlids nloids lnoids olnids lonids idolns diolns iodlns oidlns doilns odilns idlons dilons ildons lidons dlions ldions ioldns oildns ilodns liodns olidns loidns dolins odlins dloins ldoins oldins lodins ndolis dnolis nodlis ondlis donlis odnlis ndlois dnlois nldois lndois dlnois ldnois noldis onldis nlodis lnodis olndis londis dolnis odlnis dlonis ldonis oldnis lodnis indosl nidosl idnosl dinosl ndiosl dniosl inodsl niodsl iondsl oindsl noidsl onidsl idonsl dionsl iodnsl oidnsl doinsl odinsl ndoisl dnoisl nodisl ondisl donisl odnisl indsol nidsol idnsol dinsol ndisol dnisol insdol nisdol isndol sindol nsidol snidol idsnol disnol isdnol sidnol dsinol sdinol ndsiol dnsiol nsdiol sndiol dsniol sdniol inosdl niosdl ionsdl oinsdl noisdl onisdl insodl nisodl isnodl sinodl nsiodl sniodl iosndl oisndl isondl siondl osindl soindl nosidl onsidl nsoidl snoidl osnidl sonidl idosnl diosnl iodsnl oidsnl doisnl odisnl idsonl disonl isdonl sidonl dsionl sdionl iosdnl oisdnl isodnl siodnl osidnl soidnl dosinl odsinl dsoinl sdoinl osdinl sodinl ndosil dnosil nodsil ondsil donsil odnsil ndsoil dnsoil nsdoil sndoil dsnoil sdnoil nosdil onsdil nsodil snodil osndil sondil dosnil odsnil dsonil sdonil osdnil sodnil indlso nidlso idnlso dinlso ndilso dnilso inldso nildso ilndso lindso nlidso lnidso idlnso dilnso ildnso lidnso dlinso ldinso ndliso dnliso nldiso lndiso dlniso ldniso indslo nidslo idnslo dinslo ndislo dnislo insdlo nisdlo isndlo sindlo nsidlo snidlo idsnlo disnlo isdnlo sidnlo dsinlo sdinlo ndsilo dnsilo nsdilo sndilo dsnilo sdnilo inlsdo nilsdo ilnsdo linsdo nlisdo lnisdo insldo nisldo isnldo sinldo nsildo snildo ilsndo lisndo islndo silndo lsindo slindo nlsido lnsido nslido snlido lsnido slnido idlsno dilsno ildsno lidsno dlisno ldisno idslno dislno isdlno sidlno dsilno sdilno ilsdno lisdno isldno sildno lsidno slidno dlsino ldsino dslino sdlino lsdino sldino ndlsio dnlsio nldsio lndsio dlnsio ldnsio ndslio dnslio nsdlio sndlio dsnlio sdnlio nlsdio lnsdio nsldio snldio lsndio slndio dlsnio ldsnio dslnio sdlnio lsdnio sldnio inolsd niolsd ionlsd oinlsd noilsd onilsd inlosd nilosd ilnosd linosd nliosd lniosd iolnsd oilnsd ilonsd lionsd olinsd loinsd nolisd onlisd nloisd lnoisd olnisd lonisd inosld niosld ionsld oinsld noisld onisld insold nisold isnold sinold nsiold sniold iosnld oisnld isonld sionld osinld soinld nosild onsild nsoild snoild osnild sonild inlsod nilsod ilnsod linsod nlisod lnisod inslod nislod isnlod sinlod nsilod snilod ilsnod lisnod islnod silnod lsinod slinod nlsiod lnsiod nsliod snliod lsniod slniod iolsnd oilsnd ilosnd liosnd olisnd loisnd ioslnd oislnd isolnd siolnd osilnd soilnd ilsond lisond islond silond lsiond sliond olsind losind oslind solind lsoind sloind nolsid onlsid nlosid lnosid olnsid lonsid noslid onslid nsolid snolid osnlid sonlid nlsoid lnsoid nsloid snloid lsnoid slnoid olsnid losnid oslnid solnid lsonid slonid idolsn diolsn iodlsn oidlsn doilsn odilsn idlosn dilosn ildosn lidosn dliosn ldiosn ioldsn oildsn ilodsn liodsn olidsn loidsn dolisn odlisn dloisn ldoisn oldisn lodisn idosln diosln iodsln oidsln doisln odisln idsoln disoln isdoln sidoln dsioln sdioln iosdln oisdln isodln siodln osidln soidln dosiln odsiln dsoiln sdoiln osdiln sodiln idlson dilson ildson lidson dlison ldison idslon dislon isdlon sidlon dsilon sdilon ilsdon lisdon isldon sildon lsidon slidon dlsion ldsion dslion sdlion lsdion sldion iolsdn oilsdn ilosdn liosdn olisdn loisdn iosldn oisldn isoldn sioldn osildn soildn ilsodn lisodn islodn silodn lsiodn sliodn olsidn losidn oslidn solidn lsoidn sloidn dolsin odlsin dlosin ldosin oldsin lodsin doslin odslin dsolin sdolin osdlin sodlin dlsoin ldsoin dsloin sdloin lsdoin sldoin olsdin losdin osldin soldin lsodin slodin ndolsi dnolsi nodlsi ondlsi donlsi odnlsi ndlosi dnlosi nldosi lndosi dlnosi ldnosi noldsi onldsi nlodsi lnodsi olndsi londsi dolnsi odlnsi dlonsi ldonsi oldnsi lodnsi ndosli dnosli nodsli ondsli donsli odnsli ndsoli dnsoli nsdoli sndoli dsnoli sdnoli nosdli onsdli nsodli snodli osndli sondli dosnli odsnli dsonli sdonli osdnli sodnli ndlsoi dnlsoi nldsoi lndsoi dlnsoi ldnsoi ndsloi dnsloi nsdloi sndloi dsnloi sdnloi nlsdoi lnsdoi nsldoi snldoi lsndoi slndoi dlsnoi ldsnoi dslnoi sdlnoi lsdnoi sldnoi nolsdi onlsdi nlosdi lnosdi olnsdi lonsdi nosldi onsldi nsoldi snoldi osnldi sonldi nlsodi lnsodi nslodi snlodi lsnodi slnodi olsndi losndi oslndi solndi lsondi slondi dolsni odlsni dlosni ldosni oldsni lodsni doslni odslni dsolni sdolni osdlni sodlni dlsoni ldsoni dsloni sdloni lsdoni sldoni olsdni losdni osldni soldni lsodni slodni
Note: these 'words' (valid or invalid) are all the permutations of the word indols. These words are obtained by scrambling the letters in indols.