naifly anifly niafly inafly ainfly ianfly nafily anfily nfaily fnaily afnily fanily nifaly infaly nfialy fnialy ifnaly finaly aifnly iafnly afinly fainly ifanly fianly nailfy anilfy nialfy inalfy ainlfy ianlfy nalify anlify nlaify lnaify alnify lanify nilafy inlafy nliafy lniafy ilnafy linafy ailnfy ialnfy alinfy lainfy ilanfy lianfy nafliy anfliy nfaliy fnaliy afnliy fanliy nalfiy anlfiy nlafiy lnafiy alnfiy lanfiy nflaiy fnlaiy nlfaiy lnfaiy flnaiy lfnaiy aflniy falniy alfniy lafniy flaniy lfaniy niflay inflay nfilay fnilay ifnlay finlay nilfay inlfay nlifay lnifay ilnfay linfay nfliay fnliay nlfiay lnfiay flniay lfniay iflnay filnay ilfnay lifnay flinay lfinay aiflny iaflny afilny failny ifalny fialny ailfny ialfny alifny laifny ilafny liafny afliny faliny alfiny lafiny flainy lfainy iflany filany ilfany lifany fliany lfiany naifyl anifyl niafyl inafyl ainfyl ianfyl nafiyl anfiyl nfaiyl fnaiyl afniyl faniyl nifayl infayl nfiayl fniayl ifnayl finayl aifnyl iafnyl afinyl fainyl ifanyl fianyl naiyfl aniyfl niayfl inayfl ainyfl ianyfl nayifl anyifl nyaifl ynaifl aynifl yanifl niyafl inyafl nyiafl yniafl iynafl yinafl aiynfl iaynfl ayinfl yainfl iyanfl yianfl nafyil anfyil nfayil fnayil afnyil fanyil nayfil anyfil nyafil ynafil aynfil yanfil nfyail fnyail nyfail ynfail fynail yfnail afynil faynil ayfnil yafnil fyanil yfanil nifyal infyal nfiyal fniyal ifnyal finyal niyfal inyfal nyifal ynifal iynfal yinfal nfyial fnyial nyfial ynfial fynial yfnial ifynal fiynal iyfnal yifnal fyinal yfinal aifynl iafynl afiynl faiynl ifaynl fiaynl aiyfnl iayfnl ayifnl yaifnl iyafnl yiafnl afyinl fayinl ayfinl yafinl fyainl yfainl ifyanl fiyanl iyfanl yifanl fyianl yfianl nailyf anilyf nialyf inalyf ainlyf ianlyf naliyf anliyf nlaiyf lnaiyf alniyf laniyf nilayf inlayf nliayf lniayf ilnayf linayf ailnyf ialnyf alinyf lainyf ilanyf lianyf naiylf aniylf niaylf inaylf ainylf ianylf nayilf anyilf nyailf ynailf aynilf yanilf niyalf inyalf nyialf ynialf iynalf yinalf aiynlf iaynlf ayinlf yainlf iyanlf yianlf nalyif anlyif nlayif lnayif alnyif lanyif naylif anylif nyalif ynalif aynlif yanlif nlyaif lnyaif nylaif ynlaif lynaif ylnaif alynif laynif aylnif yalnif lyanif ylanif nilyaf inlyaf nliyaf lniyaf ilnyaf linyaf niylaf inylaf nyilaf ynilaf iynlaf yinlaf nlyiaf lnyiaf nyliaf ynliaf lyniaf ylniaf ilynaf liynaf iylnaf yilnaf lyinaf ylinaf ailynf ialynf aliynf laiynf ilaynf liaynf aiylnf iaylnf ayilnf yailnf iyalnf yialnf alyinf layinf aylinf yalinf lyainf ylainf ilyanf liyanf iylanf yilanf lyianf ylianf naflyi anflyi nfalyi fnalyi afnlyi fanlyi nalfyi anlfyi nlafyi lnafyi alnfyi lanfyi nflayi fnlayi nlfayi lnfayi flnayi lfnayi aflnyi falnyi alfnyi lafnyi flanyi lfanyi nafyli anfyli nfayli fnayli afnyli fanyli nayfli anyfli nyafli ynafli aynfli yanfli nfyali fnyali nyfali ynfali fynali yfnali afynli faynli ayfnli yafnli fyanli yfanli nalyfi anlyfi nlayfi lnayfi alnyfi lanyfi naylfi anylfi nyalfi ynalfi aynlfi yanlfi nlyafi lnyafi nylafi ynlafi lynafi ylnafi alynfi laynfi aylnfi yalnfi lyanfi ylanfi nflyai fnlyai nlfyai lnfyai flnyai lfnyai nfylai fnylai nyflai ynflai fynlai yfnlai nlyfai lnyfai nylfai ynlfai lynfai ylnfai flynai lfynai fylnai yflnai lyfnai ylfnai aflyni falyni alfyni lafyni flayni lfayni afylni faylni ayflni yaflni fyalni yfalni alyfni layfni aylfni yalfni lyafni ylafni flyani lfyani fylani yflani lyfani ylfani niflya inflya nfilya fnilya ifnlya finlya nilfya inlfya nlifya lnifya ilnfya linfya nfliya fnliya nlfiya lnfiya flniya lfniya iflnya filnya ilfnya lifnya flinya lfinya nifyla infyla nfiyla fniyla ifnyla finyla niyfla inyfla nyifla ynifla iynfla yinfla nfyila fnyila nyfila ynfila fynila yfnila ifynla fiynla iyfnla yifnla fyinla yfinla nilyfa inlyfa nliyfa lniyfa ilnyfa linyfa niylfa inylfa nyilfa ynilfa iynlfa yinlfa nlyifa lnyifa nylifa ynlifa lynifa ylnifa ilynfa liynfa iylnfa yilnfa lyinfa ylinfa nflyia fnlyia nlfyia lnfyia flnyia lfnyia nfylia fnylia nyflia ynflia fynlia yfnlia nlyfia lnyfia nylfia ynlfia lynfia ylnfia flynia lfynia fylnia yflnia lyfnia ylfnia iflyna filyna ilfyna lifyna fliyna lfiyna ifylna fiylna iyflna yiflna fyilna yfilna ilyfna liyfna iylfna yilfna lyifna ylifna flyina lfyina fylina yflina lyfina ylfina aiflyn iaflyn afilyn failyn ifalyn fialyn ailfyn ialfyn alifyn laifyn ilafyn liafyn afliyn faliyn alfiyn lafiyn flaiyn lfaiyn iflayn filayn ilfayn lifayn fliayn lfiayn aifyln iafyln afiyln faiyln ifayln fiayln aiyfln iayfln ayifln yaifln iyafln yiafln afyiln fayiln ayfiln yafiln fyailn yfailn ifyaln fiyaln iyfaln yifaln fyialn yfialn ailyfn ialyfn aliyfn laiyfn ilayfn liayfn aiylfn iaylfn ayilfn yailfn iyalfn yialfn alyifn layifn aylifn yalifn lyaifn ylaifn ilyafn liyafn iylafn yilafn lyiafn yliafn aflyin falyin alfyin lafyin flayin lfayin afylin faylin ayflin yaflin fyalin yfalin alyfin layfin aylfin yalfin lyafin ylafin flyain lfyain fylain yflain lyfain ylfain iflyan filyan ilfyan lifyan fliyan lfiyan ifylan fiylan iyflan yiflan fyilan yfilan ilyfan liyfan iylfan yilfan lyifan ylifan flyian lfyian fylian yflian lyfian ylfian
Note: these 'words' (valid or invalid) are all the permutations of the word naifly. These words are obtained by scrambling the letters in naifly.