parity aprity praity rpaity arpity rapity pairty apirty piarty iparty aiprty iaprty priaty rpiaty piraty ipraty ripaty irpaty aripty raipty airpty iarpty riapty irapty partiy aprtiy pratiy rpatiy arptiy raptiy patriy aptriy ptariy tpariy atpriy tapriy prtaiy rptaiy ptraiy tpraiy rtpaiy trpaiy artpiy ratpiy atrpiy tarpiy rtapiy trapiy paitry apitry piatry ipatry aiptry iaptry patiry aptiry ptairy tpairy atpiry tapiry pitary iptary ptiary tpiary itpary tipary aitpry iatpry atipry taipry itapry tiapry pritay rpitay pirtay iprtay riptay irptay prtiay rptiay ptriay tpriay rtpiay trpiay pitray iptray ptiray tpiray itpray tipray ritpay irtpay rtipay tripay itrpay tirpay aritpy raitpy airtpy iartpy riatpy iratpy artipy ratipy atripy taripy rtaipy traipy aitrpy iatrpy atirpy tairpy itarpy tiarpy ritapy irtapy rtiapy triapy itrapy tirapy pariyt apriyt praiyt rpaiyt arpiyt rapiyt pairyt apiryt piaryt iparyt aipryt iapryt priayt rpiayt pirayt iprayt ripayt irpayt aripyt raipyt airpyt iarpyt riapyt irapyt paryit apryit prayit rpayit arpyit rapyit payrit apyrit pyarit yparit ayprit yaprit pryait rpyait pyrait yprait rypait yrpait arypit raypit ayrpit yarpit ryapit yrapit paiyrt apiyrt piayrt ipayrt aipyrt iapyrt payirt apyirt pyairt ypairt aypirt yapirt piyart ipyart pyiart ypiart iypart yipart aiyprt iayprt ayiprt yaiprt iyaprt yiaprt priyat rpiyat piryat ipryat ripyat irpyat pryiat rpyiat pyriat ypriat rypiat yrpiat piyrat ipyrat pyirat ypirat iyprat yiprat riypat irypat ryipat yripat iyrpat yirpat ariypt raiypt airypt iarypt riaypt iraypt aryipt rayipt ayript yaript ryaipt yraipt aiyrpt iayrpt ayirpt yairpt iyarpt yiarpt riyapt iryapt ryiapt yriapt iyrapt yirapt partyi aprtyi pratyi rpatyi arptyi raptyi patryi aptryi ptaryi tparyi atpryi tapryi prtayi rptayi ptrayi tprayi rtpayi trpayi artpyi ratpyi atrpyi tarpyi rtapyi trapyi paryti apryti prayti rpayti arpyti rapyti payrti apyrti pyarti yparti ayprti yaprti pryati rpyati pyrati yprati rypati yrpati arypti raypti ayrpti yarpti ryapti yrapti patyri aptyri ptayri tpayri atpyri tapyri paytri apytri pyatri ypatri ayptri yaptri ptyari tpyari pytari yptari typari ytpari atypri taypri aytpri yatpri tyapri ytapri prtyai rptyai ptryai tpryai rtpyai trpyai prytai rpytai pyrtai yprtai ryptai yrptai ptyrai tpyrai pytrai yptrai typrai ytprai rtypai trypai rytpai yrtpai tyrpai ytrpai artypi ratypi atrypi tarypi rtaypi traypi arytpi raytpi ayrtpi yartpi ryatpi yratpi atyrpi tayrpi aytrpi yatrpi tyarpi ytarpi rtyapi tryapi rytapi yrtapi tyrapi ytrapi paityr apityr piatyr ipatyr aiptyr iaptyr patiyr aptiyr ptaiyr tpaiyr atpiyr tapiyr pitayr iptayr ptiayr tpiayr itpayr tipayr aitpyr iatpyr atipyr taipyr itapyr tiapyr paiytr apiytr piaytr ipaytr aipytr iapytr payitr apyitr pyaitr ypaitr aypitr yapitr piyatr ipyatr pyiatr ypiatr iypatr yipatr aiyptr iayptr ayiptr yaiptr iyaptr yiaptr patyir aptyir ptayir tpayir atpyir tapyir paytir apytir pyatir ypatir ayptir yaptir ptyair tpyair pytair yptair typair ytpair atypir taypir aytpir yatpir tyapir ytapir pityar iptyar ptiyar tpiyar itpyar tipyar piytar ipytar pyitar ypitar iyptar yiptar ptyiar tpyiar pytiar yptiar typiar ytpiar itypar tiypar iytpar yitpar tyipar ytipar aitypr iatypr atiypr taiypr itaypr tiaypr aiytpr iaytpr ayitpr yaitpr iyatpr yiatpr atyipr tayipr aytipr yatipr tyaipr ytaipr ityapr tiyapr iytapr yitapr tyiapr ytiapr pritya rpitya pirtya iprtya riptya irptya prtiya rptiya ptriya tpriya rtpiya trpiya pitrya iptrya ptirya tpirya itprya tiprya ritpya irtpya rtipya tripya itrpya tirpya priyta rpiyta piryta ipryta ripyta irpyta pryita rpyita pyrita yprita rypita yrpita piyrta ipyrta pyirta ypirta iyprta yiprta riypta irypta ryipta yripta iyrpta yirpta prtyia rptyia ptryia tpryia rtpyia trpyia prytia rpytia pyrtia yprtia ryptia yrptia ptyria tpyria pytria yptria typria ytpria rtypia trypia rytpia yrtpia tyrpia ytrpia pityra iptyra ptiyra tpiyra itpyra tipyra piytra ipytra pyitra ypitra iyptra yiptra ptyira tpyira pytira yptira typira ytpira itypra tiypra iytpra yitpra tyipra ytipra ritypa irtypa rtiypa triypa itrypa tirypa riytpa irytpa ryitpa yritpa iyrtpa yirtpa rtyipa tryipa rytipa yrtipa tyripa ytripa ityrpa tiyrpa iytrpa yitrpa tyirpa ytirpa arityp raityp airtyp iartyp riatyp iratyp artiyp ratiyp atriyp tariyp rtaiyp traiyp aitryp iatryp atiryp tairyp itaryp tiaryp ritayp irtayp rtiayp triayp itrayp tirayp ariytp raiytp airytp iarytp riaytp iraytp aryitp rayitp ayritp yaritp ryaitp yraitp aiyrtp iayrtp ayirtp yairtp iyartp yiartp riyatp iryatp ryiatp yriatp iyratp yiratp artyip ratyip atryip taryip rtayip trayip arytip raytip ayrtip yartip ryatip yratip atyrip tayrip aytrip yatrip tyarip ytarip rtyaip tryaip rytaip yrtaip tyraip ytraip aityrp iatyrp atiyrp taiyrp itayrp tiayrp aiytrp iaytrp ayitrp yaitrp iyatrp yiatrp atyirp tayirp aytirp yatirp tyairp ytairp ityarp tiyarp iytarp yitarp tyiarp ytiarp rityap irtyap rtiyap triyap itryap tiryap riytap irytap ryitap yritap iyrtap yirtap rtyiap tryiap rytiap yrtiap tyriap ytriap ityrap tiyrap iytrap yitrap tyirap ytirap
Note: these 'words' (valid or invalid) are all the permutations of the word parity. These words are obtained by scrambling the letters in parity.