oldens lodens odlens dolens ldoens dloens oledns loedns oeldns eoldns leodns elodns odelns doelns oedlns eodlns deolns edolns ldeons dleons ledons eldons delons edlons oldnes lodnes odlnes dolnes ldones dlones olndes londes onldes noldes lnodes nlodes odnles donles ondles nodles dnoles ndoles ldnoes dlnoes lndoes nldoes dnloes ndloes olends loends oelnds eolnds leonds elonds olneds loneds onleds noleds lnoeds nloeds oenlds eonlds onelds noelds enolds neolds lenods elnods lneods nleods enlods nelods odenls doenls oednls eodnls deonls edonls odnels donels ondels nodels dnoels ndoels oendls eondls onedls noedls enodls neodls denols ednols dneols ndeols endols nedols ldenos dlenos lednos eldnos delnos edlnos ldneos dlneos lndeos nldeos dnleos ndleos lendos elndos lnedos nledos enldos neldos denlos ednlos dnelos ndelos endlos nedlos oldesn lodesn odlesn dolesn ldoesn dloesn oledsn loedsn oeldsn eoldsn leodsn elodsn odelsn doelsn oedlsn eodlsn deolsn edolsn ldeosn dleosn ledosn eldosn delosn edlosn oldsen lodsen odlsen dolsen ldosen dlosen olsden losden oslden solden lsoden sloden odslen doslen osdlen sodlen dsolen sdolen ldsoen dlsoen lsdoen sldoen dsloen sdloen olesdn loesdn oelsdn eolsdn leosdn elosdn olsedn losedn osledn soledn lsoedn sloedn oesldn eosldn oseldn soeldn esoldn seoldn lesodn elsodn lseodn sleodn eslodn selodn odesln doesln oedsln eodsln deosln edosln odseln doseln osdeln sodeln dsoeln sdoeln oesdln eosdln osedln soedln esodln seodln desoln edsoln dseoln sdeoln esdoln sedoln ldeson dleson ledson eldson delson edlson ldseon dlseon lsdeon sldeon dsleon sdleon lesdon elsdon lsedon sledon esldon seldon deslon edslon dselon sdelon esdlon sedlon oldnse lodnse odlnse dolnse ldonse dlonse olndse londse onldse noldse lnodse nlodse odnlse donlse ondlse nodlse dnolse ndolse ldnose dlnose lndose nldose dnlose ndlose oldsne lodsne odlsne dolsne ldosne dlosne olsdne losdne osldne soldne lsodne slodne odslne doslne osdlne sodlne dsolne sdolne ldsone dlsone lsdone sldone dslone sdlone olnsde lonsde onlsde nolsde lnosde nlosde olsnde losnde oslnde solnde lsonde slonde onslde noslde osnlde sonlde nsolde snolde lnsode nlsode lsnode slnode nslode snlode odnsle donsle ondsle nodsle dnosle ndosle odsnle dosnle osdnle sodnle dsonle sdonle onsdle nosdle osndle sondle nsodle snodle dnsole ndsole dsnole sdnole nsdole sndole ldnsoe dlnsoe lndsoe nldsoe dnlsoe ndlsoe ldsnoe dlsnoe lsdnoe sldnoe dslnoe sdlnoe lnsdoe nlsdoe lsndoe slndoe nsldoe snldoe dnsloe ndsloe dsnloe sdnloe nsdloe sndloe olensd loensd oelnsd eolnsd leonsd elonsd olnesd lonesd onlesd nolesd lnoesd nloesd oenlsd eonlsd onelsd noelsd enolsd neolsd lenosd elnosd lneosd nleosd enlosd nelosd olesnd loesnd oelsnd eolsnd leosnd elosnd olsend losend oslend solend lsoend sloend oeslnd eoslnd oselnd soelnd esolnd seolnd lesond elsond lseond sleond eslond selond olnsed lonsed onlsed nolsed lnosed nlosed olsned losned oslned solned lsoned sloned onsled nosled osnled sonled nsoled snoled lnsoed nlsoed lsnoed slnoed nsloed snloed oensld eonsld onesld noesld enosld neosld oesnld eosnld osenld soenld esonld seonld onseld noseld osneld soneld nsoeld snoeld ensold nesold esnold senold nseold sneold lensod elnsod lnesod nlesod enlsod nelsod lesnod elsnod lsenod slenod eslnod selnod lnseod nlseod lsneod slneod nsleod snleod enslod neslod esnlod senlod nselod snelod odensl doensl oednsl eodnsl deonsl edonsl odnesl donesl ondesl nodesl dnoesl ndoesl oendsl eondsl onedsl noedsl enodsl neodsl denosl ednosl dneosl ndeosl endosl nedosl odesnl doesnl oedsnl eodsnl deosnl edosnl odsenl dosenl osdenl sodenl dsoenl sdoenl oesdnl eosdnl osednl soednl esodnl seodnl desonl edsonl dseonl sdeonl esdonl sedonl odnsel donsel ondsel nodsel dnosel ndosel odsnel dosnel osdnel sodnel dsonel sdonel onsdel nosdel osndel sondel nsodel snodel dnsoel ndsoel dsnoel sdnoel nsdoel sndoel oensdl eonsdl onesdl noesdl enosdl neosdl oesndl eosndl osendl soendl esondl seondl onsedl nosedl osnedl sonedl nsoedl snoedl ensodl nesodl esnodl senodl nseodl sneodl densol ednsol dnesol ndesol endsol nedsol desnol edsnol dsenol sdenol esdnol sednol dnseol ndseol dsneol sdneol nsdeol sndeol ensdol nesdol esndol sendol nsedol snedol ldenso dlenso lednso eldnso delnso edlnso ldneso dlneso lndeso nldeso dnleso ndleso lendso elndso lnedso nledso enldso neldso denlso ednlso dnelso ndelso endlso nedlso ldesno dlesno ledsno eldsno delsno edlsno ldseno dlseno lsdeno sldeno dsleno sdleno lesdno elsdno lsedno sledno esldno seldno deslno edslno dselno sdelno esdlno sedlno ldnseo dlnseo lndseo nldseo dnlseo ndlseo ldsneo dlsneo lsdneo sldneo dslneo sdlneo lnsdeo nlsdeo lsndeo slndeo nsldeo snldeo dnsleo ndsleo dsnleo sdnleo nsdleo sndleo lensdo elnsdo lnesdo nlesdo enlsdo nelsdo lesndo elsndo lsendo slendo eslndo selndo lnsedo nlsedo lsnedo slnedo nsledo snledo ensldo nesldo esnldo senldo nseldo sneldo denslo ednslo dneslo ndeslo endslo nedslo desnlo edsnlo dsenlo sdenlo esdnlo sednlo dnselo ndselo dsnelo sdnelo nsdelo sndelo ensdlo nesdlo esndlo sendlo nsedlo snedlo
Note: these 'words' (valid or invalid) are all the permutations of the word oldens. These words are obtained by scrambling the letters in oldens.