diners idners dniers ndiers inders niders dienrs idenrs deinrs edinrs iednrs eidnrs dneirs ndeirs denirs ednirs nedirs endirs inedrs niedrs iendrs eindrs neidrs enidrs dinres idnres dnires ndires indres nidres dirnes idrnes drines rdines irdnes ridnes dnries ndries drnies rdnies nrdies rndies inrdes nirdes irndes rindes nrides rnides dierns iderns deirns edirns iedrns eidrns direns idrens driens rdiens irdens ridens derins edrins dreins rdeins erdins redins ierdns eirdns iredns riedns eridns reidns dneris nderis denris ednris nedris endris dnreis ndreis drneis rdneis nrdeis rndeis dernis edrnis drenis rdenis erdnis rednis nerdis enrdis nredis rnedis erndis rendis inerds nierds ienrds einrds neirds enirds inreds nireds irneds rineds nrieds rnieds iernds eirnds irends riends erinds reinds nerids enrids nreids rneids ernids renids dinesr idnesr dniesr ndiesr indesr nidesr diensr idensr deinsr edinsr iednsr eidnsr dneisr ndeisr denisr ednisr nedisr endisr inedsr niedsr iendsr eindsr neidsr enidsr dinser idnser dniser ndiser indser nidser disner idsner dsiner sdiner isdner sidner dnsier ndsier dsnier sdnier nsdier sndier insder nisder isnder sinder nsider snider diesnr idesnr deisnr edisnr iedsnr eidsnr disenr idsenr dsienr sdienr isdenr sidenr desinr edsinr dseinr sdeinr esdinr sedinr iesdnr eisdnr isednr siednr esidnr seidnr dnesir ndesir densir ednsir nedsir endsir dnseir ndseir dsneir sdneir nsdeir sndeir desnir edsnir dsenir sdenir esdnir sednir nesdir ensdir nsedir snedir esndir sendir inesdr niesdr iensdr einsdr neisdr enisdr insedr nisedr isnedr sinedr nsiedr sniedr iesndr eisndr isendr siendr esindr seindr nesidr ensidr nseidr sneidr esnidr senidr dinrse idnrse dnirse ndirse indrse nidrse dirnse idrnse drinse rdinse irdnse ridnse dnrise ndrise drnise rdnise nrdise rndise inrdse nirdse irndse rindse nridse rnidse dinsre idnsre dnisre ndisre indsre nidsre disnre idsnre dsinre sdinre isdnre sidnre dnsire ndsire dsnire sdnire nsdire sndire insdre nisdre isndre sindre nsidre snidre dirsne idrsne drisne rdisne irdsne ridsne disrne idsrne dsirne sdirne isdrne sidrne drsine rdsine dsrine sdrine rsdine srdine irsdne risdne isrdne sirdne rsidne sridne dnrsie ndrsie drnsie rdnsie nrdsie rndsie dnsrie ndsrie dsnrie sdnrie nsdrie sndrie drsnie rdsnie dsrnie sdrnie rsdnie srdnie nrsdie rnsdie nsrdie snrdie rsndie srndie inrsde nirsde irnsde rinsde nrisde rnisde insrde nisrde isnrde sinrde nsirde snirde irsnde risnde isrnde sirnde rsinde srinde nrside rnside nsride snride rsnide srnide diersn idersn deirsn edirsn iedrsn eidrsn diresn idresn driesn rdiesn irdesn ridesn derisn edrisn dreisn rdeisn erdisn redisn ierdsn eirdsn iredsn riedsn eridsn reidsn diesrn idesrn deisrn edisrn iedsrn eidsrn disern idsern dsiern sdiern isdern sidern desirn edsirn dseirn sdeirn esdirn sedirn iesdrn eisdrn isedrn siedrn esidrn seidrn dirsen idrsen drisen rdisen irdsen ridsen disren idsren dsiren sdiren isdren sidren drsien rdsien dsrien sdrien rsdien srdien irsden risden isrden sirden rsiden sriden dersin edrsin dresin rdesin erdsin redsin desrin edsrin dserin sderin esdrin sedrin drsein rdsein dsrein sdrein rsdein srdein ersdin resdin esrdin serdin rsedin sredin iersdn eirsdn iresdn riesdn erisdn reisdn iesrdn eisrdn iserdn sierdn esirdn seirdn irsedn risedn isredn siredn rsiedn sriedn ersidn residn esridn seridn rseidn sreidn dnersi ndersi denrsi ednrsi nedrsi endrsi dnresi ndresi drnesi rdnesi nrdesi rndesi dernsi edrnsi drensi rdensi erdnsi rednsi nerdsi enrdsi nredsi rnedsi erndsi rendsi dnesri ndesri densri ednsri nedsri endsri dnseri ndseri dsneri sdneri nsderi snderi desnri edsnri dsenri sdenri esdnri sednri nesdri ensdri nsedri snedri esndri sendri dnrsei ndrsei drnsei rdnsei nrdsei rndsei dnsrei ndsrei dsnrei sdnrei nsdrei sndrei drsnei rdsnei dsrnei sdrnei rsdnei srdnei nrsdei rnsdei nsrdei snrdei rsndei srndei dersni edrsni dresni rdesni erdsni redsni desrni edsrni dserni sderni esdrni sedrni drseni rdseni dsreni sdreni rsdeni srdeni ersdni resdni esrdni serdni rsedni sredni nersdi enrsdi nresdi rnesdi ernsdi rensdi nesrdi ensrdi nserdi snerdi esnrdi senrdi nrsedi rnsedi nsredi snredi rsnedi srnedi ersndi resndi esrndi serndi rsendi srendi inersd niersd ienrsd einrsd neirsd enirsd inresd niresd irnesd rinesd nriesd rniesd iernsd eirnsd irensd riensd erinsd reinsd nerisd enrisd nreisd rneisd ernisd renisd inesrd niesrd iensrd einsrd neisrd enisrd inserd niserd isnerd sinerd nsierd snierd iesnrd eisnrd isenrd sienrd esinrd seinrd nesird ensird nseird sneird esnird senird inrsed nirsed irnsed rinsed nrised rnised insred nisred isnred sinred nsired snired irsned risned isrned sirned rsined srined nrsied rnsied nsried snried rsnied srnied iersnd eirsnd iresnd riesnd erisnd reisnd iesrnd eisrnd isernd siernd esirnd seirnd irsend risend isrend sirend rsiend sriend ersind resind esrind serind rseind sreind nersid enrsid nresid rnesid ernsid rensid nesrid ensrid nserid snerid esnrid senrid nrseid rnseid nsreid snreid rsneid srneid ersnid resnid esrnid sernid rsenid srenid
Note: these 'words' (valid or invalid) are all the permutations of the word diners. These words are obtained by scrambling the letters in diners.