nester enster nseter sneter esnter senter netser entser nteser tneser etnser tenser nsteer snteer ntseer tnseer stneer tsneer estner setner etsner tesner stener tsener nesetr ensetr nseetr sneetr esnetr senetr neestr enestr neestr enestr eenstr eenstr nseetr sneetr nesetr ensetr senetr esnetr esentr seentr eesntr eesntr seentr esentr netesr entesr nteesr tneesr etnesr tenesr neetsr enetsr neetsr enetsr eentsr eentsr nteesr tneesr netesr entesr tenesr etnesr etensr teensr eetnsr eetnsr teensr etensr nsteer snteer ntseer tnseer stneer tsneer nseter sneter nester enster senter esnter nteser tneser netser entser tenser etnser stener tsener setner estner tesner etsner estenr setenr etsenr tesenr steenr tseenr esetnr seetnr eestnr eestnr seetnr esetnr etesnr teesnr eetsnr eetsnr teesnr etesnr steenr tseenr setenr estenr tesenr etsenr nestre enstre nsetre snetre esntre sentre netsre entsre ntesre tnesre etnsre tensre nstere sntere ntsere tnsere stnere tsnere estnre setnre etsnre tesnre stenre tsenre nesrte ensrte nserte snerte esnrte senrte nerste enrste nreste rneste ernste renste nsrete snrete nrsete rnsete srnete rsnete esrnte sernte ersnte resnte srente rsente netrse entrse nterse tnerse etnrse tenrse nertse enrtse nretse rnetse erntse rentse ntrese tnrese nrtese rntese trnese rtnese etrnse ternse ertnse retnse trense rtense nstree sntree ntsree tnsree stnree tsnree nsrtee snrtee nrstee rnstee srntee rsntee ntrsee tnrsee nrtsee rntsee trnsee rtnsee strnee tsrnee srtnee rstnee trsnee rtsnee estrne setrne etsrne tesrne sterne tserne esrtne sertne erstne restne sretne rsetne etrsne tersne ertsne retsne tresne rtesne strene tsrene srtene rstene trsene rtsene nesert ensert nseert sneert esnert senert neesrt enesrt neesrt enesrt eensrt eensrt nseert sneert nesert ensert senert esnert esenrt seenrt eesnrt eesnrt seenrt esenrt nesret ensret nseret sneret esnret senret nerset enrset nreset rneset ernset renset nsreet snreet nrseet rnseet srneet rsneet esrnet sernet ersnet resnet srenet rsenet neerst enerst neerst enerst eenrst eenrst nerest enrest nreest rneest ernest renest nerest enrest nreest rneest ernest renest eernst eernst erenst reenst erenst reenst nseret sneret nesret ensret senret esnret nsreet snreet nrseet rnseet srneet rsneet nerset enrset nreset rneset ernset renset sernet esrnet srenet rsenet ersnet resnet esernt seernt eesrnt eesrnt seernt esernt esrent serent ersent resent sreent rseent eersnt eersnt eresnt reesnt eresnt reesnt serent esrent sreent rseent ersent resent neters enters nteers tneers etners teners neetrs enetrs neetrs enetrs eentrs eentrs nteers tneers neters enters teners etners etenrs teenrs eetnrs eetnrs teenrs etenrs netres entres nteres tneres etnres tenres nertes enrtes nretes rnetes erntes rentes ntrees tnrees nrtees rntees trnees rtnees etrnes ternes ertnes retnes trenes rtenes neerts enerts neerts enerts eenrts eenrts nerets enrets nreets rneets ernets renets nerets enrets nreets rneets ernets renets eernts eernts erents reents erents reents nteres tneres netres entres tenres etnres ntrees tnrees nrtees rntees trnees rtnees nertes enrtes nretes rnetes erntes rentes ternes etrnes trenes rtenes ertnes retnes eterns teerns eetrns eetrns teerns eterns etrens terens ertens retens treens rteens eertns eertns eretns reetns eretns reetns terens etrens treens rteens ertens retens nstere sntere ntsere tnsere stnere tsnere nsetre snetre nestre enstre sentre esntre ntesre tnesre netsre entsre tensre etnsre stenre tsenre setnre estnre tesnre etsnre nstree sntree ntsree tnsree stnree tsnree nsrtee snrtee nrstee rnstee srntee rsntee ntrsee tnrsee nrtsee rntsee trnsee rtnsee strnee tsrnee srtnee rstnee trsnee rtsnee nserte snerte nesrte ensrte senrte esnrte nsrete snrete nrsete rnsete srnete rsnete nerste enrste nreste rneste ernste renste sernte esrnte srente rsente ersnte resnte nterse tnerse netrse entrse tenrse etnrse ntrese tnrese nrtese rntese trnese rtnese nertse enrtse nretse rnetse erntse rentse ternse etrnse trense rtense ertnse retnse sterne tserne setrne estrne tesrne etsrne strene tsrene srtene rstene trsene rtsene sertne esrtne sretne rsetne erstne restne tersne etrsne tresne rtesne ertsne retsne estern setern etsern tesern steern tseern esetrn seetrn eestrn eestrn seetrn esetrn etesrn teesrn eetsrn eetsrn teesrn etesrn steern tseern setern estern tesern etsern estren setren etsren tesren steren tseren esrten serten ersten resten sreten rseten etrsen tersen ertsen retsen tresen rtesen streen tsreen srteen rsteen trseen rtseen esertn seertn eesrtn eesrtn seertn esertn esretn seretn ersetn resetn sreetn rseetn eerstn eerstn erestn reestn erestn reestn seretn esretn sreetn rseetn ersetn resetn etersn teersn eetrsn eetrsn teersn etersn etresn teresn ertesn retesn treesn rteesn eertsn eertsn eretsn reetsn eretsn reetsn teresn etresn treesn rteesn ertesn retesn steren tseren setren estren tesren etsren streen tsreen srteen rsteen trseen rtseen serten esrten sreten rseten ersten resten tersen etrsen tresen rtesen ertsen retsen
Note: these 'words' (valid or invalid) are all the permutations of the word nester. These words are obtained by scrambling the letters in nester.