sanity asnity snaity nsaity ansity nasity sainty asinty sianty isanty aisnty iasnty sniaty nsiaty sinaty isnaty nisaty insaty anisty naisty ainsty iansty niasty inasty santiy asntiy snatiy nsatiy anstiy nastiy satniy astniy staniy tsaniy atsniy tasniy sntaiy nstaiy stnaiy tsnaiy ntsaiy tnsaiy antsiy natsiy atnsiy tansiy ntasiy tnasiy saitny asitny siatny isatny aistny iastny satiny astiny stainy tsainy atsiny tasiny sitany istany stiany tsiany itsany tisany aitsny iatsny atisny taisny itasny tiasny snitay nsitay sintay isntay nistay instay sntiay nstiay stniay tsniay ntsiay tnsiay sitnay istnay stinay tsinay itsnay tisnay nitsay intsay ntisay tnisay itnsay tinsay anitsy naitsy aintsy iantsy niatsy inatsy antisy natisy atnisy tanisy ntaisy tnaisy aitnsy iatnsy atinsy tainsy itansy tiansy nitasy intasy ntiasy tniasy itnasy tinasy saniyt asniyt snaiyt nsaiyt ansiyt nasiyt sainyt asinyt sianyt isanyt aisnyt iasnyt sniayt nsiayt sinayt isnayt nisayt insayt anisyt naisyt ainsyt iansyt niasyt inasyt sanyit asnyit snayit nsayit ansyit nasyit saynit asynit syanit ysanit aysnit yasnit snyait nsyait synait ysnait nysait ynsait anysit naysit aynsit yansit nyasit ynasit saiynt asiynt siaynt isaynt aisynt iasynt sayint asyint syaint ysaint aysint yasint siyant isyant syiant ysiant iysant yisant aiysnt iaysnt ayisnt yaisnt iyasnt yiasnt sniyat nsiyat sinyat isnyat nisyat insyat snyiat nsyiat syniat ysniat nysiat ynsiat siynat isynat syinat ysinat iysnat yisnat niysat inysat nyisat ynisat iynsat yinsat aniyst naiyst ainyst ianyst niayst inayst anyist nayist aynist yanist nyaist ynaist aiynst iaynst ayinst yainst iyanst yianst niyast inyast nyiast yniast iynast yinast santyi asntyi snatyi nsatyi anstyi nastyi satnyi astnyi stanyi tsanyi atsnyi tasnyi sntayi nstayi stnayi tsnayi ntsayi tnsayi antsyi natsyi atnsyi tansyi ntasyi tnasyi sanyti asnyti snayti nsayti ansyti nasyti saynti asynti syanti ysanti aysnti yasnti snyati nsyati synati ysnati nysati ynsati anysti naysti aynsti yansti nyasti ynasti satyni astyni stayni tsayni atsyni tasyni saytni asytni syatni ysatni aystni yastni styani tsyani sytani ystani tysani ytsani atysni taysni aytsni yatsni tyasni ytasni sntyai nstyai stnyai tsnyai ntsyai tnsyai snytai nsytai syntai ysntai nystai ynstai stynai tsynai sytnai ystnai tysnai ytsnai ntysai tnysai nytsai yntsai tynsai ytnsai antysi natysi atnysi tanysi ntaysi tnaysi anytsi naytsi ayntsi yantsi nyatsi ynatsi atynsi taynsi aytnsi yatnsi tyansi ytansi ntyasi tnyasi nytasi yntasi tynasi ytnasi saityn asityn siatyn isatyn aistyn iastyn satiyn astiyn staiyn tsaiyn atsiyn tasiyn sitayn istayn stiayn tsiayn itsayn tisayn aitsyn iatsyn atisyn taisyn itasyn tiasyn saiytn asiytn siaytn isaytn aisytn iasytn sayitn asyitn syaitn ysaitn aysitn yasitn siyatn isyatn syiatn ysiatn iysatn yisatn aiystn iaystn ayistn yaistn iyastn yiastn satyin astyin stayin tsayin atsyin tasyin saytin asytin syatin ysatin aystin yastin styain tsyain sytain ystain tysain ytsain atysin taysin aytsin yatsin tyasin ytasin sityan istyan stiyan tsiyan itsyan tisyan siytan isytan syitan ysitan iystan yistan styian tsyian sytian ystian tysian ytsian itysan tiysan iytsan yitsan tyisan ytisan aitysn iatysn atiysn taiysn itaysn tiaysn aiytsn iaytsn ayitsn yaitsn iyatsn yiatsn atyisn tayisn aytisn yatisn tyaisn ytaisn ityasn tiyasn iytasn yitasn tyiasn ytiasn snitya nsitya sintya isntya nistya instya sntiya nstiya stniya tsniya ntsiya tnsiya sitnya istnya stinya tsinya itsnya tisnya nitsya intsya ntisya tnisya itnsya tinsya sniyta nsiyta sinyta isnyta nisyta insyta snyita nsyita synita ysnita nysita ynsita siynta isynta syinta ysinta iysnta yisnta niysta inysta nyista ynista iynsta yinsta sntyia nstyia stnyia tsnyia ntsyia tnsyia snytia nsytia syntia ysntia nystia ynstia stynia tsynia sytnia ystnia tysnia ytsnia ntysia tnysia nytsia yntsia tynsia ytnsia sityna istyna stiyna tsiyna itsyna tisyna siytna isytna syitna ysitna iystna yistna styina tsyina sytina ystina tysina ytsina itysna tiysna iytsna yitsna tyisna ytisna nitysa intysa ntiysa tniysa itnysa tinysa niytsa inytsa nyitsa ynitsa iyntsa yintsa ntyisa tnyisa nytisa yntisa tynisa ytnisa itynsa tiynsa iytnsa yitnsa tyinsa ytinsa anitys naitys aintys iantys niatys inatys antiys natiys atniys taniys ntaiys tnaiys aitnys iatnys atinys tainys itanys tianys nitays intays ntiays tniays itnays tinays aniyts naiyts ainyts ianyts niayts inayts anyits nayits aynits yanits nyaits ynaits aiynts iaynts ayints yaints iyants yiants niyats inyats nyiats yniats iynats yinats antyis natyis atnyis tanyis ntayis tnayis anytis naytis ayntis yantis nyatis ynatis atynis taynis aytnis yatnis tyanis ytanis ntyais tnyais nytais yntais tynais ytnais aityns iatyns atiyns taiyns itayns tiayns aiytns iaytns ayitns yaitns iyatns yiatns atyins tayins aytins yatins tyains ytains ityans tiyans iytans yitans tyians ytians nityas intyas ntiyas tniyas itnyas tinyas niytas inytas nyitas ynitas iyntas yintas ntyias tnyias nytias yntias tynias ytnias itynas tiynas iytnas yitnas tyinas ytinas
Note: these 'words' (valid or invalid) are all the permutations of the word sanity. These words are obtained by scrambling the letters in sanity.