ruined urined riuned iruned uirned iurned runied urnied rnuied nruied unried nuried rinued irnued rniued nriued inrued nirued uinred iunred unired nuired inured niured ruiend uriend riuend iruend uirend iurend rueind ureind reuind eruind uerind eurind rieund ireund reiund eriund ierund eirund uiernd iuernd ueirnd euirnd ieurnd eiurnd runeid urneid rnueid nrueid unreid nureid ruenid urenid reunid erunid uernid eurnid rneuid nreuid renuid ernuid neruid enruid unerid nuerid uenrid eunrid neurid enurid rineud irneud rnieud nrieud inreud nireud rienud irenud reinud erinud iernud eirnud rneiud nreiud reniud erniud neriud enriud inerud nierud ienrud einrud neirud enirud uinerd iunerd unierd nuierd inuerd niuerd uienrd iuenrd ueinrd euinrd ieunrd eiunrd uneird nueird uenird eunird neuird enuird ineurd nieurd ienurd einurd neiurd eniurd ruinde urinde riunde irunde uirnde iurnde runide urnide rnuide nruide unride nuride rinude irnude rniude nriude inrude nirude uinrde iunrde unirde nuirde inurde niurde ruidne uridne riudne irudne uirdne iurdne rudine urdine rduine druine udrine durine ridune irdune rdiune driune idrune dirune uidrne iudrne udirne duirne idurne diurne rundie urndie rnudie nrudie unrdie nurdie rudnie urdnie rdunie drunie udrnie durnie rnduie nrduie rdnuie drnuie ndruie dnruie undrie nudrie udnrie dunrie ndurie dnurie rindue irndue rnidue nridue inrdue nirdue ridnue irdnue rdinue drinue idrnue dirnue rndiue nrdiue rdniue drniue ndriue dnriue indrue nidrue idnrue dinrue ndirue dnirue uindre iundre unidre nuidre inudre niudre uidnre iudnre udinre duinre idunre diunre undire nudire udnire dunire nduire dnuire indure nidure idnure dinure ndiure dniure ruiedn uriedn riuedn iruedn uiredn iuredn rueidn ureidn reuidn eruidn ueridn euridn rieudn ireudn reiudn eriudn ierudn eirudn uierdn iuerdn ueirdn euirdn ieurdn eiurdn ruiden uriden riuden iruden uirden iurden rudien urdien rduien druien udrien durien riduen irduen rdiuen driuen idruen diruen uidren iudren udiren duiren iduren diuren ruedin uredin reudin erudin uerdin eurdin rudein urdein rduein druein udrein durein reduin erduin rdeuin dreuin edruin deruin uedrin eudrin uderin duerin edurin deurin riedun iredun reidun eridun ierdun eirdun rideun irdeun rdieun drieun idreun direun rediun erdiun rdeiun dreiun edriun deriun iedrun eidrun iderun dierun edirun deirun uiedrn iuedrn ueidrn euidrn ieudrn eiudrn uidern iudern udiern duiern iduern diuern uedirn eudirn udeirn dueirn eduirn deuirn iedurn eidurn ideurn dieurn ediurn deiurn runedi urnedi rnuedi nruedi unredi nuredi ruendi urendi reundi erundi uerndi eurndi rneudi nreudi renudi ernudi nerudi enrudi unerdi nuerdi uenrdi eunrdi neurdi enurdi rundei urndei rnudei nrudei unrdei nurdei rudnei urdnei rdunei drunei udrnei durnei rnduei nrduei rdnuei drnuei ndruei dnruei undrei nudrei udnrei dunrei ndurei dnurei ruedni uredni reudni erudni uerdni eurdni rudeni urdeni rdueni drueni udreni dureni reduni erduni rdeuni dreuni edruni deruni uedrni eudrni uderni duerni edurni deurni rnedui nredui rendui erndui nerdui enrdui rndeui nrdeui rdneui drneui ndreui dnreui rednui erdnui rdenui drenui edrnui dernui nedrui endrui nderui dnerui ednrui denrui unedri nuedri uendri eundri neudri enudri underi nuderi udneri duneri ndueri dnueri uednri eudnri udenri duenri edunri deunri neduri enduri ndeuri dneuri ednuri denuri rinedu irnedu rniedu nriedu inredu niredu riendu irendu reindu erindu ierndu eirndu rneidu nreidu renidu ernidu neridu enridu inerdu nierdu ienrdu einrdu neirdu enirdu rindeu irndeu rnideu nrideu inrdeu nirdeu ridneu irdneu rdineu drineu idrneu dirneu rndieu nrdieu rdnieu drnieu ndrieu dnrieu indreu nidreu idnreu dinreu ndireu dnireu riednu irednu reidnu eridnu ierdnu eirdnu ridenu irdenu rdienu drienu idrenu direnu redinu erdinu rdeinu dreinu edrinu derinu iedrnu eidrnu idernu diernu edirnu deirnu rnediu nrediu rendiu erndiu nerdiu enrdiu rndeiu nrdeiu rdneiu drneiu ndreiu dnreiu redniu erdniu rdeniu dreniu edrniu derniu nedriu endriu nderiu dneriu ednriu denriu inedru niedru iendru eindru neidru enidru inderu nideru idneru dineru ndieru dnieru iednru eidnru idenru dienru edinru deinru nediru endiru ndeiru dneiru edniru deniru uinedr iunedr uniedr nuiedr inuedr niuedr uiendr iuendr ueindr euindr ieundr eiundr uneidr nueidr uenidr eunidr neuidr enuidr ineudr nieudr ienudr einudr neiudr eniudr uinder iunder unider nuider inuder niuder uidner iudner udiner duiner iduner diuner undier nudier udnier dunier nduier dnuier induer niduer idnuer dinuer ndiuer dniuer uiednr iuednr ueidnr euidnr ieudnr eiudnr uidenr iudenr udienr duienr iduenr diuenr uedinr eudinr udeinr dueinr eduinr deuinr iedunr eidunr ideunr dieunr ediunr deiunr unedir nuedir uendir eundir neudir enudir undeir nudeir udneir duneir ndueir dnueir uednir eudnir udenir duenir edunir deunir neduir enduir ndeuir dneuir ednuir denuir inedur niedur iendur eindur neidur enidur indeur nideur idneur dineur ndieur dnieur iednur eidnur idenur dienur edinur deinur nediur endiur ndeiur dneiur edniur deniur
Note: these 'words' (valid or invalid) are all the permutations of the word ruined. These words are obtained by scrambling the letters in ruined.