inarch niarch ianrch ainrch nairch anirch inrach nirach irnach rinach nriach rniach iarnch airnch iranch rianch arinch rainch narich anrich nraich rnaich arnich ranich inacrh niacrh iancrh aincrh naicrh anicrh incarh nicarh icnarh cinarh nciarh cniarh iacnrh aicnrh icanrh cianrh acinrh cainrh nacirh ancirh ncairh cnairh acnirh canirh inrcah nircah irncah rincah nricah rnicah incrah nicrah icnrah cinrah ncirah cnirah ircnah ricnah icrnah cirnah rcinah crinah nrciah rnciah ncriah cnriah rcniah crniah iarcnh aircnh iracnh riacnh aricnh raicnh iacrnh aicrnh icarnh ciarnh acirnh cairnh ircanh ricanh icranh ciranh rcianh crianh arcinh racinh acrinh carinh rcainh crainh narcih anrcih nracih rnacih arncih rancih nacrih ancrih ncarih cnarih acnrih canrih nrcaih rncaih ncraih cnraih rcnaih crnaih arcnih racnih acrnih carnih rcanih cranih inarhc niarhc ianrhc ainrhc nairhc anirhc inrahc nirahc irnahc rinahc nriahc rniahc iarnhc airnhc iranhc rianhc arinhc rainhc narihc anrihc nraihc rnaihc arnihc ranihc inahrc niahrc ianhrc ainhrc naihrc anihrc inharc niharc ihnarc hinarc nhiarc hniarc iahnrc aihnrc ihanrc hianrc ahinrc hainrc nahirc anhirc nhairc hnairc ahnirc hanirc inrhac nirhac irnhac rinhac nrihac rnihac inhrac nihrac ihnrac hinrac nhirac hnirac irhnac rihnac ihrnac hirnac rhinac hrinac nrhiac rnhiac nhriac hnriac rhniac hrniac iarhnc airhnc irahnc riahnc arihnc raihnc iahrnc aihrnc iharnc hiarnc ahirnc hairnc irhanc rihanc ihranc hiranc rhianc hrianc arhinc rahinc ahrinc harinc rhainc hrainc narhic anrhic nrahic rnahic arnhic ranhic nahric anhric nharic hnaric ahnric hanric nrhaic rnhaic nhraic hnraic rhnaic hrnaic arhnic rahnic ahrnic harnic rhanic hranic inachr niachr ianchr ainchr naichr anichr incahr nicahr icnahr cinahr nciahr cniahr iacnhr aicnhr icanhr cianhr acinhr cainhr nacihr ancihr ncaihr cnaihr acnihr canihr inahcr niahcr ianhcr ainhcr naihcr anihcr inhacr nihacr ihnacr hinacr nhiacr hniacr iahncr aihncr ihancr hiancr ahincr haincr nahicr anhicr nhaicr hnaicr ahnicr hanicr inchar nichar icnhar cinhar ncihar cnihar inhcar nihcar ihncar hincar nhicar hnicar ichnar cihnar ihcnar hicnar chinar hcinar nchiar cnhiar nhciar hnciar chniar hcniar iachnr aichnr icahnr ciahnr acihnr caihnr iahcnr aihcnr ihacnr hiacnr ahicnr haicnr ichanr cihanr ihcanr hicanr chianr hcianr achinr cahinr ahcinr hacinr chainr hcainr nachir anchir ncahir cnahir acnhir canhir nahcir anhcir nhacir hnacir ahncir hancir nchair cnhair nhcair hncair chnair hcnair achnir cahnir ahcnir hacnir chanir hcanir inrcha nircha irncha rincha nricha rnicha incrha nicrha icnrha cinrha ncirha cnirha ircnha ricnha icrnha cirnha rcinha crinha nrciha rnciha ncriha cnriha rcniha crniha inrhca nirhca irnhca rinhca nrihca rnihca inhrca nihrca ihnrca hinrca nhirca hnirca irhnca rihnca ihrnca hirnca rhinca hrinca nrhica rnhica nhrica hnrica rhnica hrnica inchra nichra icnhra cinhra ncihra cnihra inhcra nihcra ihncra hincra nhicra hnicra ichnra cihnra ihcnra hicnra chinra hcinra nchira cnhira nhcira hncira chnira hcnira irchna richna icrhna cirhna rcihna crihna irhcna rihcna ihrcna hircna rhicna hricna ichrna cihrna ihcrna hicrna chirna hcirna rchina crhina rhcina hrcina chrina hcrina nrchia rnchia ncrhia cnrhia rcnhia crnhia nrhcia rnhcia nhrcia hnrcia rhncia hrncia nchria cnhria nhcria hncria chnria hcnria rchnia crhnia rhcnia hrcnia chrnia hcrnia iarchn airchn irachn riachn arichn raichn iacrhn aicrhn icarhn ciarhn acirhn cairhn ircahn ricahn icrahn cirahn rciahn criahn arcihn racihn acrihn carihn rcaihn craihn iarhcn airhcn irahcn riahcn arihcn raihcn iahrcn aihrcn iharcn hiarcn ahircn haircn irhacn rihacn ihracn hiracn rhiacn hriacn arhicn rahicn ahricn haricn rhaicn hraicn iachrn aichrn icahrn ciahrn acihrn caihrn iahcrn aihcrn ihacrn hiacrn ahicrn haicrn icharn ciharn ihcarn hicarn chiarn hciarn achirn cahirn ahcirn hacirn chairn hcairn irchan richan icrhan cirhan rcihan crihan irhcan rihcan ihrcan hircan rhican hrican ichran cihran ihcran hicran chiran hciran rchian crhian rhcian hrcian chrian hcrian archin rachin acrhin carhin rcahin crahin arhcin rahcin ahrcin harcin rhacin hracin achrin cahrin ahcrin hacrin charin hcarin rchain crhain rhcain hrcain chrain hcrain narchi anrchi nrachi rnachi arnchi ranchi nacrhi ancrhi ncarhi cnarhi acnrhi canrhi nrcahi rncahi ncrahi cnrahi rcnahi crnahi arcnhi racnhi acrnhi carnhi rcanhi cranhi narhci anrhci nrahci rnahci arnhci ranhci nahrci anhrci nharci hnarci ahnrci hanrci nrhaci rnhaci nhraci hnraci rhnaci hrnaci arhnci rahnci ahrnci harnci rhanci hranci nachri anchri ncahri cnahri acnhri canhri nahcri anhcri nhacri hnacri ahncri hancri nchari cnhari nhcari hncari chnari hcnari achnri cahnri ahcnri hacnri chanri hcanri nrchai rnchai ncrhai cnrhai rcnhai crnhai nrhcai rnhcai nhrcai hnrcai rhncai hrncai nchrai cnhrai nhcrai hncrai chnrai hcnrai rchnai crhnai rhcnai hrcnai chrnai hcrnai archni rachni acrhni carhni rcahni crahni arhcni rahcni ahrcni harcni rhacni hracni achrni cahrni ahcrni hacrni charni hcarni rchani crhani rhcani hrcani chrani hcrani
Note: these 'words' (valid or invalid) are all the permutations of the word inarch. These words are obtained by scrambling the letters in inarch.