prinks rpinks pirnks iprnks ripnks irpnks prniks rpniks pnriks npriks rnpiks nrpiks pinrks ipnrks pnirks npirks inprks niprks rinpks irnpks rnipks nripks inrpks nirpks prikns rpikns pirkns iprkns ripkns irpkns prkins rpkins pkrins kprins rkpins krpins pikrns ipkrns pkirns kpirns ikprns kiprns rikpns irkpns rkipns kripns ikrpns kirpns prnkis rpnkis pnrkis nprkis rnpkis nrpkis prknis rpknis pkrnis kprnis rkpnis krpnis pnkris npkris pknris kpnris nkpris knpris rnkpis nrkpis rknpis krnpis nkrpis knrpis pinkrs ipnkrs pnikrs npikrs inpkrs nipkrs piknrs ipknrs pkinrs kpinrs ikpnrs kipnrs pnkirs npkirs pknirs kpnirs nkpirs knpirs inkprs nikprs iknprs kinprs nkiprs kniprs rinkps irnkps rnikps nrikps inrkps nirkps riknps irknps rkinps krinps ikrnps kirnps rnkips nrkips rknips krnips nkrips knrips inkrps nikrps iknrps kinrps nkirps knirps prinsk rpinsk pirnsk iprnsk ripnsk irpnsk prnisk rpnisk pnrisk nprisk rnpisk nrpisk pinrsk ipnrsk pnirsk npirsk inprsk niprsk rinpsk irnpsk rnipsk nripsk inrpsk nirpsk prisnk rpisnk pirsnk iprsnk ripsnk irpsnk prsink rpsink psrink sprink rspink srpink pisrnk ipsrnk psirnk spirnk isprnk siprnk rispnk irspnk rsipnk sripnk isrpnk sirpnk prnsik rpnsik pnrsik nprsik rnpsik nrpsik prsnik rpsnik psrnik sprnik rspnik srpnik pnsrik npsrik psnrik spnrik nsprik snprik rnspik nrspik rsnpik srnpik nsrpik snrpik pinsrk ipnsrk pnisrk npisrk inpsrk nipsrk pisnrk ipsnrk psinrk spinrk ispnrk sipnrk pnsirk npsirk psnirk spnirk nspirk snpirk insprk nisprk isnprk sinprk nsiprk sniprk rinspk irnspk rnispk nrispk inrspk nirspk risnpk irsnpk rsinpk srinpk isrnpk sirnpk rnsipk nrsipk rsnipk srnipk nsripk snripk insrpk nisrpk isnrpk sinrpk nsirpk snirpk priksn rpiksn pirksn iprksn ripksn irpksn prkisn rpkisn pkrisn kprisn rkpisn krpisn pikrsn ipkrsn pkirsn kpirsn ikprsn kiprsn rikpsn irkpsn rkipsn kripsn ikrpsn kirpsn priskn rpiskn pirskn iprskn ripskn irpskn prsikn rpsikn psrikn sprikn rspikn srpikn pisrkn ipsrkn psirkn spirkn isprkn siprkn rispkn irspkn rsipkn sripkn isrpkn sirpkn prksin rpksin pkrsin kprsin rkpsin krpsin prskin rpskin psrkin sprkin rspkin srpkin pksrin kpsrin pskrin spkrin ksprin skprin rkspin krspin rskpin srkpin ksrpin skrpin piksrn ipksrn pkisrn kpisrn ikpsrn kipsrn piskrn ipskrn psikrn spikrn ispkrn sipkrn pksirn kpsirn pskirn spkirn kspirn skpirn iksprn kisprn iskprn sikprn ksiprn skiprn rikspn irkspn rkispn krispn ikrspn kirspn riskpn irskpn rsikpn srikpn isrkpn sirkpn rksipn krsipn rskipn srkipn ksripn skripn iksrpn kisrpn iskrpn sikrpn ksirpn skirpn prnksi rpnksi pnrksi nprksi rnpksi nrpksi prknsi rpknsi pkrnsi kprnsi rkpnsi krpnsi pnkrsi npkrsi pknrsi kpnrsi nkprsi knprsi rnkpsi nrkpsi rknpsi krnpsi nkrpsi knrpsi prnski rpnski pnrski nprski rnpski nrpski prsnki rpsnki psrnki sprnki rspnki srpnki pnsrki npsrki psnrki spnrki nsprki snprki rnspki nrspki rsnpki srnpki nsrpki snrpki prksni rpksni pkrsni kprsni rkpsni krpsni prskni rpskni psrkni sprkni rspkni srpkni pksrni kpsrni pskrni spkrni ksprni skprni rkspni krspni rskpni srkpni ksrpni skrpni pnksri npksri pknsri kpnsri nkpsri knpsri pnskri npskri psnkri spnkri nspkri snpkri pksnri kpsnri psknri spknri kspnri skpnri nkspri knspri nskpri snkpri ksnpri sknpri rnkspi nrkspi rknspi krnspi nkrspi knrspi rnskpi nrskpi rsnkpi srnkpi nsrkpi snrkpi rksnpi krsnpi rsknpi srknpi ksrnpi skrnpi nksrpi knsrpi nskrpi snkrpi ksnrpi sknrpi pinksr ipnksr pniksr npiksr inpksr nipksr piknsr ipknsr pkinsr kpinsr ikpnsr kipnsr pnkisr npkisr pknisr kpnisr nkpisr knpisr inkpsr nikpsr iknpsr kinpsr nkipsr knipsr pinskr ipnskr pniskr npiskr inpskr nipskr pisnkr ipsnkr psinkr spinkr ispnkr sipnkr pnsikr npsikr psnikr spnikr nspikr snpikr inspkr nispkr isnpkr sinpkr nsipkr snipkr piksnr ipksnr pkisnr kpisnr ikpsnr kipsnr pisknr ipsknr psiknr spiknr ispknr sipknr pksinr kpsinr pskinr spkinr kspinr skpinr ikspnr kispnr iskpnr sikpnr ksipnr skipnr pnksir npksir pknsir kpnsir nkpsir knpsir pnskir npskir psnkir spnkir nspkir snpkir pksnir kpsnir psknir spknir kspnir skpnir nkspir knspir nskpir snkpir ksnpir sknpir inkspr nikspr iknspr kinspr nkispr knispr inskpr niskpr isnkpr sinkpr nsikpr snikpr iksnpr kisnpr isknpr siknpr ksinpr skinpr nksipr knsipr nskipr snkipr ksnipr sknipr rinksp irnksp rniksp nriksp inrksp nirksp riknsp irknsp rkinsp krinsp ikrnsp kirnsp rnkisp nrkisp rknisp krnisp nkrisp knrisp inkrsp nikrsp iknrsp kinrsp nkirsp knirsp rinskp irnskp rniskp nriskp inrskp nirskp risnkp irsnkp rsinkp srinkp isrnkp sirnkp rnsikp nrsikp rsnikp srnikp nsrikp snrikp insrkp nisrkp isnrkp sinrkp nsirkp snirkp riksnp irksnp rkisnp krisnp ikrsnp kirsnp risknp irsknp rsiknp sriknp isrknp sirknp rksinp krsinp rskinp srkinp ksrinp skrinp iksrnp kisrnp iskrnp sikrnp ksirnp skirnp rnksip nrksip rknsip krnsip nkrsip knrsip rnskip nrskip rsnkip srnkip nsrkip snrkip rksnip krsnip rsknip srknip ksrnip skrnip nksrip knsrip nskrip snkrip ksnrip sknrip inksrp niksrp iknsrp kinsrp nkisrp knisrp inskrp niskrp isnkrp sinkrp nsikrp snikrp iksnrp kisnrp isknrp siknrp ksinrp skinrp nksirp knsirp nskirp snkirp ksnirp sknirp
Note: these 'words' (valid or invalid) are all the permutations of the word prinks. These words are obtained by scrambling the letters in prinks.