nicher incher nciher cniher icnher cinher nihcer inhcer nhicer hnicer ihncer hincer nchier cnhier nhcier hncier chnier hcnier ichner cihner ihcner hicner chiner hciner nicehr incehr nciehr cniehr icnehr cinehr niechr inechr neichr enichr ienchr einchr nceihr cneihr necihr encihr cenihr ecnihr icenhr cienhr iecnhr eicnhr ceinhr ecinhr nihecr inhecr nhiecr hniecr ihnecr hinecr niehcr inehcr neihcr enihcr ienhcr einhcr nheicr hneicr nehicr enhicr henicr ehnicr ihencr hiencr iehncr eihncr heincr ehincr ncheir cnheir nhceir hnceir chneir hcneir ncehir cnehir nechir enchir cenhir ecnhir nhecir hnecir nehcir enhcir hencir ehncir chenir hcenir cehnir echnir hecnir ehcnir ichenr cihenr ihcenr hicenr chienr hcienr icehnr ciehnr iechnr eichnr ceihnr ecihnr ihecnr hiecnr iehcnr eihcnr heicnr ehicnr cheinr hceinr cehinr echinr hecinr ehcinr nichre inchre ncihre cnihre icnhre cinhre nihcre inhcre nhicre hnicre ihncre hincre nchire cnhire nhcire hncire chnire hcnire ichnre cihnre ihcnre hicnre chinre hcinre nicrhe incrhe ncirhe cnirhe icnrhe cinrhe nirche inrche nriche rniche irnche rinche ncrihe cnrihe nrcihe rncihe crnihe rcnihe icrnhe cirnhe ircnhe ricnhe crinhe rcinhe nihrce inhrce nhirce hnirce ihnrce hinrce nirhce inrhce nrihce rnihce irnhce rinhce nhrice hnrice nrhice rnhice hrnice rhnice ihrnce hirnce irhnce rihnce hrince rhince nchrie cnhrie nhcrie hncrie chnrie hcnrie ncrhie cnrhie nrchie rnchie crnhie rcnhie nhrcie hnrcie nrhcie rnhcie hrncie rhncie chrnie hcrnie crhnie rchnie hrcnie rhcnie ichrne cihrne ihcrne hicrne chirne hcirne icrhne cirhne irchne richne crihne rcihne ihrcne hircne irhcne rihcne hricne rhicne chrine hcrine crhine rchine hrcine rhcine nicerh incerh ncierh cnierh icnerh cinerh niecrh inecrh neicrh enicrh iencrh eincrh nceirh cneirh necirh encirh cenirh ecnirh icenrh cienrh iecnrh eicnrh ceinrh ecinrh nicreh increh ncireh cnireh icnreh cinreh nirceh inrceh nriceh rniceh irnceh rinceh ncrieh cnrieh nrcieh rncieh crnieh rcnieh icrneh cirneh ircneh ricneh crineh rcineh nierch inerch neirch enirch ienrch einrch nirech inrech nriech rniech irnech rinech nerich enrich nreich rneich ernich renich iernch eirnch irench riench erinch reinch ncerih cnerih necrih encrih cenrih ecnrih ncreih cnreih nrceih rnceih crneih rcneih nercih enrcih nrecih rnecih erncih rencih cernih ecrnih crenih rcenih ercnih recnih icernh ciernh iecrnh eicrnh ceirnh ecirnh icrenh cirenh ircenh ricenh crienh rcienh iercnh eircnh irecnh riecnh ericnh reicnh cerinh ecrinh creinh rceinh ercinh recinh niherc inherc nhierc hnierc ihnerc hinerc niehrc inehrc neihrc enihrc ienhrc einhrc nheirc hneirc nehirc enhirc henirc ehnirc ihenrc hienrc iehnrc eihnrc heinrc ehinrc nihrec inhrec nhirec hnirec ihnrec hinrec nirhec inrhec nrihec rnihec irnhec rinhec nhriec hnriec nrhiec rnhiec hrniec rhniec ihrnec hirnec irhnec rihnec hrinec rhinec nierhc inerhc neirhc enirhc ienrhc einrhc nirehc inrehc nriehc rniehc irnehc rinehc nerihc enrihc nreihc rneihc ernihc renihc iernhc eirnhc irenhc rienhc erinhc reinhc nheric hneric nehric enhric henric ehnric nhreic hnreic nrheic rnheic hrneic rhneic nerhic enrhic nrehic rnehic ernhic renhic hernic ehrnic hrenic rhenic erhnic rehnic ihernc hiernc iehrnc eihrnc heirnc ehirnc ihrenc hirenc irhenc rihenc hrienc rhienc ierhnc eirhnc irehnc riehnc erihnc reihnc herinc ehrinc hreinc rheinc erhinc rehinc ncheri cnheri nhceri hnceri chneri hcneri ncehri cnehri nechri enchri cenhri ecnhri nhecri hnecri nehcri enhcri hencri ehncri chenri hcenri cehnri echnri hecnri ehcnri nchrei cnhrei nhcrei hncrei chnrei hcnrei ncrhei cnrhei nrchei rnchei crnhei rcnhei nhrcei hnrcei nrhcei rnhcei hrncei rhncei chrnei hcrnei crhnei rchnei hrcnei rhcnei ncerhi cnerhi necrhi encrhi cenrhi ecnrhi ncrehi cnrehi nrcehi rncehi crnehi rcnehi nerchi enrchi nrechi rnechi ernchi renchi cernhi ecrnhi crenhi rcenhi ercnhi recnhi nherci hnerci nehrci enhrci henrci ehnrci nhreci hnreci nrheci rnheci hrneci rhneci nerhci enrhci nrehci rnehci ernhci renhci hernci ehrnci hrenci rhenci erhnci rehnci cherni hcerni cehrni echrni hecrni ehcrni chreni hcreni crheni rcheni hrceni rhceni cerhni ecrhni crehni rcehni erchni rechni hercni ehrcni hrecni rhecni erhcni rehcni ichern cihern ihcern hicern chiern hciern icehrn ciehrn iechrn eichrn ceihrn ecihrn ihecrn hiecrn iehcrn eihcrn heicrn ehicrn cheirn hceirn cehirn echirn hecirn ehcirn ichren cihren ihcren hicren chiren hciren icrhen cirhen irchen richen crihen rcihen ihrcen hircen irhcen rihcen hricen rhicen chrien hcrien crhien rchien hrcien rhcien icerhn cierhn iecrhn eicrhn ceirhn ecirhn icrehn cirehn ircehn ricehn criehn rciehn ierchn eirchn irechn riechn erichn reichn cerihn ecrihn creihn rceihn ercihn recihn ihercn hiercn iehrcn eihrcn heircn ehircn ihrecn hirecn irhecn rihecn hriecn rhiecn ierhcn eirhcn irehcn riehcn erihcn reihcn hericn ehricn hreicn rheicn erhicn rehicn cherin hcerin cehrin echrin hecrin ehcrin chrein hcrein crhein rchein hrcein rhcein cerhin ecrhin crehin rcehin erchin rechin hercin ehrcin hrecin rhecin erhcin rehcin
Note: these 'words' (valid or invalid) are all the permutations of the word nicher. These words are obtained by scrambling the letters in nicher.