roches orches rcohes crohes ocrhes corhes rohces orhces rhoces hroces ohrces horces rchoes crhoes rhcoes hrcoes chroes hcroes ochres cohres ohcres hocres chores hcores rocehs orcehs rcoehs croehs ocrehs corehs roechs orechs reochs erochs oerchs eorchs rceohs creohs recohs ercohs cerohs ecrohs ocerhs coerhs oecrhs eocrhs ceorhs ecorhs rohecs orhecs rhoecs hroecs ohrecs horecs roehcs orehcs reohcs erohcs oerhcs eorhcs rheocs hreocs rehocs erhocs herocs ehrocs ohercs hoercs oehrcs eohrcs heorcs ehorcs rcheos crheos rhceos hrceos chreos hcreos rcehos crehos rechos erchos cerhos ecrhos rhecos hrecos rehcos erhcos hercos ehrcos cheros hceros cehros echros hecros ehcros ochers cohers ohcers hocers choers hcoers ocehrs coehrs oechrs eochrs ceohrs ecohrs ohecrs hoecrs oehcrs eohcrs heocrs ehocrs cheors hceors cehors echors hecors ehcors rochse orchse rcohse crohse ocrhse corhse rohcse orhcse rhocse hrocse ohrcse horcse rchose crhose rhcose hrcose chrose hcrose ochrse cohrse ohcrse hocrse chorse hcorse rocshe orcshe rcoshe croshe ocrshe corshe rosche orsche rsoche sroche osrche sorche rcsohe crsohe rscohe srcohe csrohe scrohe ocsrhe cosrhe oscrhe socrhe csorhe scorhe rohsce orhsce rhosce hrosce ohrsce horsce roshce orshce rsohce srohce osrhce sorhce rhsoce hrsoce rshoce srhoce hsroce shroce ohsrce hosrce oshrce sohrce hsorce shorce rchsoe crhsoe rhcsoe hrcsoe chrsoe hcrsoe rcshoe crshoe rschoe srchoe csrhoe scrhoe rhscoe hrscoe rshcoe srhcoe hsrcoe shrcoe chsroe hcsroe cshroe schroe hscroe shcroe ochsre cohsre ohcsre hocsre chosre hcosre ocshre coshre oschre sochre csohre scohre ohscre hoscre oshcre sohcre hsocre shocre chsore hcsore cshore schore hscore shcore rocesh orcesh rcoesh croesh ocresh coresh roecsh orecsh reocsh erocsh oercsh eorcsh rceosh creosh recosh ercosh cerosh ecrosh ocersh coersh oecrsh eocrsh ceorsh ecorsh rocseh orcseh rcoseh croseh ocrseh corseh rosceh orsceh rsoceh sroceh osrceh sorceh rcsoeh crsoeh rscoeh srcoeh csroeh scroeh ocsreh cosreh oscreh socreh csoreh scoreh roesch oresch reosch erosch oersch eorsch rosech orsech rsoech sroech osrech sorech resoch ersoch rseoch sreoch esroch seroch oesrch eosrch oserch soerch esorch seorch rcesoh cresoh recsoh ercsoh cersoh ecrsoh rcseoh crseoh rsceoh srceoh csreoh screoh rescoh erscoh rsecoh srecoh esrcoh sercoh cesroh ecsroh cseroh sceroh escroh secroh ocesrh coesrh oecsrh eocsrh ceosrh ecosrh ocserh coserh oscerh socerh csoerh scoerh oescrh eoscrh osecrh soecrh esocrh seocrh cesorh ecsorh cseorh sceorh escorh secorh rohesc orhesc rhoesc hroesc ohresc horesc roehsc orehsc reohsc erohsc oerhsc eorhsc rheosc hreosc rehosc erhosc herosc ehrosc ohersc hoersc oehrsc eohrsc heorsc ehorsc rohsec orhsec rhosec hrosec ohrsec horsec roshec orshec rsohec srohec osrhec sorhec rhsoec hrsoec rshoec srhoec hsroec shroec ohsrec hosrec oshrec sohrec hsorec shorec roeshc oreshc reoshc eroshc oershc eorshc rosehc orsehc rsoehc sroehc osrehc sorehc resohc ersohc rseohc sreohc esrohc serohc oesrhc eosrhc oserhc soerhc esorhc seorhc rhesoc hresoc rehsoc erhsoc hersoc ehrsoc rhseoc hrseoc rsheoc srheoc hsreoc shreoc reshoc ershoc rsehoc srehoc esrhoc serhoc hesroc ehsroc hseroc sheroc eshroc sehroc ohesrc hoesrc oehsrc eohsrc heosrc ehosrc ohserc hoserc osherc soherc hsoerc shoerc oeshrc eoshrc osehrc soehrc esohrc seohrc hesorc ehsorc hseorc sheorc eshorc sehorc rcheso crheso rhceso hrceso chreso hcreso rcehso crehso rechso erchso cerhso ecrhso rhecso hrecso rehcso erhcso hercso ehrcso cherso hcerso cehrso echrso hecrso ehcrso rchseo crhseo rhcseo hrcseo chrseo hcrseo rcsheo crsheo rscheo srcheo csrheo scrheo rhsceo hrsceo rshceo srhceo hsrceo shrceo chsreo hcsreo cshreo schreo hscreo shcreo rcesho cresho recsho ercsho cersho ecrsho rcseho crseho rsceho srceho csreho screho rescho erscho rsecho srecho esrcho sercho cesrho ecsrho cserho scerho escrho secrho rhesco hresco rehsco erhsco hersco ehrsco rhseco hrseco rsheco srheco hsreco shreco reshco ershco rsehco srehco esrhco serhco hesrco ehsrco hserco sherco eshrco sehrco chesro hcesro cehsro echsro hecsro ehcsro chsero hcsero cshero schero hscero shcero ceshro ecshro csehro scehro eschro sechro hescro ehscro hsecro shecro eshcro sehcro ochesr cohesr ohcesr hocesr choesr hcoesr ocehsr coehsr oechsr eochsr ceohsr ecohsr ohecsr hoecsr oehcsr eohcsr heocsr ehocsr cheosr hceosr cehosr echosr hecosr ehcosr ochser cohser ohcser hocser choser hcoser ocsher cosher oscher socher csoher scoher ohscer hoscer oshcer sohcer hsocer shocer chsoer hcsoer cshoer schoer hscoer shcoer oceshr coeshr oecshr eocshr ceoshr ecoshr ocsehr cosehr oscehr socehr csoehr scoehr oeschr eoschr osechr soechr esochr seochr cesohr ecsohr cseohr sceohr escohr secohr ohescr hoescr oehscr eohscr heoscr ehoscr ohsecr hosecr oshecr sohecr hsoecr shoecr oeshcr eoshcr osehcr soehcr esohcr seohcr hesocr ehsocr hseocr sheocr eshocr sehocr chesor hcesor cehsor echsor hecsor ehcsor chseor hcseor csheor scheor hsceor shceor ceshor ecshor csehor scehor eschor sechor hescor ehscor hsecor shecor eshcor sehcor
Note: these 'words' (valid or invalid) are all the permutations of the word roches. These words are obtained by scrambling the letters in roches.