pennis epnnis pnenis npenis enpnis nepnis pennis epnnis pnenis npenis enpnis nepnis pnneis npneis pnneis npneis nnpeis nnpeis ennpis nenpis ennpis nenpis nnepis nnepis penins epnins pneins npeins enpins nepins peinns epinns pienns ipenns eipnns iepnns pniens npiens pinens ipnens nipens inpens enipns neipns einpns ienpns niepns inepns penins epnins pneins npeins enpins nepins peinns epinns pienns ipenns eipnns iepnns pniens npiens pinens ipnens nipens inpens enipns neipns einpns ienpns niepns inepns pnnies npnies pnnies npnies nnpies nnpies pnines npines pinnes ipnnes nipnes inpnes pnines npines pinnes ipnnes nipnes inpnes nnipes nnipes ninpes innpes ninpes innpes ennips nenips ennips nenips nneips nneips eninps neinps einnps iennps nienps inenps eninps neinps einnps iennps nienps inenps nnieps nnieps nineps inneps nineps inneps pennsi epnnsi pnensi npensi enpnsi nepnsi pennsi epnnsi pnensi npensi enpnsi nepnsi pnnesi npnesi pnnesi npnesi nnpesi nnpesi ennpsi nenpsi ennpsi nenpsi nnepsi nnepsi pensni epnsni pnesni npesni enpsni nepsni pesnni epsnni psenni spenni espnni sepnni pnseni npseni psneni spneni nspeni snpeni enspni nespni esnpni senpni nsepni snepni pensni epnsni pnesni npesni enpsni nepsni pesnni epsnni psenni spenni espnni sepnni pnseni npseni psneni spneni nspeni snpeni enspni nespni esnpni senpni nsepni snepni pnnsei npnsei pnnsei npnsei nnpsei nnpsei pnsnei npsnei psnnei spnnei nspnei snpnei pnsnei npsnei psnnei spnnei nspnei snpnei nnspei nnspei nsnpei snnpei nsnpei snnpei ennspi nenspi ennspi nenspi nnespi nnespi ensnpi nesnpi esnnpi sennpi nsenpi snenpi ensnpi nesnpi esnnpi sennpi nsenpi snenpi nnsepi nnsepi nsnepi snnepi nsnepi snnepi penisn epnisn pneisn npeisn enpisn nepisn peinsn epinsn piensn ipensn eipnsn iepnsn pniesn npiesn pinesn ipnesn nipesn inpesn enipsn neipsn einpsn ienpsn niepsn inepsn pensin epnsin pnesin npesin enpsin nepsin pesnin epsnin psenin spenin espnin sepnin pnsein npsein psnein spnein nspein snpein enspin nespin esnpin senpin nsepin snepin peisnn episnn piesnn ipesnn eipsnn iepsnn pesinn epsinn pseinn speinn espinn sepinn pisenn ipsenn psienn spienn ispenn sipenn eispnn iespnn esipnn seipnn isepnn siepnn pnisen npisen pinsen ipnsen nipsen inpsen pnsien npsien psnien spnien nspien snpien pisnen ipsnen psinen spinen ispnen sipnen nispen inspen nsipen snipen isnpen sinpen enispn neispn einspn ienspn niespn inespn ensipn nesipn esnipn senipn nseipn sneipn eisnpn iesnpn esinpn seinpn isenpn sienpn nisepn insepn nsiepn sniepn isnepn sinepn penisn epnisn pneisn npeisn enpisn nepisn peinsn epinsn piensn ipensn eipnsn iepnsn pniesn npiesn pinesn ipnesn nipesn inpesn enipsn neipsn einpsn ienpsn niepsn inepsn pensin epnsin pnesin npesin enpsin nepsin pesnin epsnin psenin spenin espnin sepnin pnsein npsein psnein spnein nspein snpein enspin nespin esnpin senpin nsepin snepin peisnn episnn piesnn ipesnn eipsnn iepsnn pesinn epsinn pseinn speinn espinn sepinn pisenn ipsenn psienn spienn ispenn sipenn eispnn iespnn esipnn seipnn isepnn siepnn pnisen npisen pinsen ipnsen nipsen inpsen pnsien npsien psnien spnien nspien snpien pisnen ipsnen psinen spinen ispnen sipnen nispen inspen nsipen snipen isnpen sinpen enispn neispn einspn ienspn niespn inespn ensipn nesipn esnipn senipn nseipn sneipn eisnpn iesnpn esinpn seinpn isenpn sienpn nisepn insepn nsiepn sniepn isnepn sinepn pnnise npnise pnnise npnise nnpise nnpise pninse npinse pinnse ipnnse nipnse inpnse pninse npinse pinnse ipnnse nipnse inpnse nnipse nnipse ninpse innpse ninpse innpse pnnsie npnsie pnnsie npnsie nnpsie nnpsie pnsnie npsnie psnnie spnnie nspnie snpnie pnsnie npsnie psnnie spnnie nspnie snpnie nnspie nnspie nsnpie snnpie nsnpie snnpie pnisne npisne pinsne ipnsne nipsne inpsne pnsine npsine psnine spnine nspine snpine pisnne ipsnne psinne spinne ispnne sipnne nispne inspne nsipne snipne isnpne sinpne pnisne npisne pinsne ipnsne nipsne inpsne pnsine npsine psnine spnine nspine snpine pisnne ipsnne psinne spinne ispnne sipnne nispne inspne nsipne snipne isnpne sinpne nnispe nnispe ninspe innspe ninspe innspe nnsipe nnsipe nsnipe snnipe nsnipe snnipe nisnpe insnpe nsinpe sninpe isnnpe sinnpe nisnpe insnpe nsinpe sninpe isnnpe sinnpe ennisp nenisp ennisp nenisp nneisp nneisp eninsp neinsp einnsp iennsp niensp inensp eninsp neinsp einnsp iennsp niensp inensp nniesp nniesp ninesp innesp ninesp innesp ennsip nensip ennsip nensip nnesip nnesip ensnip nesnip esnnip sennip nsenip snenip ensnip nesnip esnnip sennip nsenip snenip nnseip nnseip nsneip snneip nsneip snneip enisnp neisnp einsnp iensnp niesnp inesnp ensinp nesinp esninp seninp nseinp sneinp eisnnp iesnnp esinnp seinnp isennp siennp nisenp insenp nsienp snienp isnenp sinenp enisnp neisnp einsnp iensnp niesnp inesnp ensinp nesinp esninp seninp nseinp sneinp eisnnp iesnnp esinnp seinnp isennp siennp nisenp insenp nsienp snienp isnenp sinenp nnisep nnisep ninsep innsep ninsep innsep nnsiep nnsiep nsniep snniep nsniep snniep nisnep insnep nsinep sninep isnnep sinnep nisnep insnep nsinep sninep isnnep sinnep
Note: these 'words' (valid or invalid) are all the permutations of the word pennis. These words are obtained by scrambling the letters in pennis.