crares rcares carres acrres racres arcres crraes rcraes crraes rcraes rrcaes rrcaes carres acrres crares rcares arcres racres rarces arrces rraces rraces arrces rarces craers rcaers carers acrers racers arcers crears rcears cerars ecrars recars ercars caerrs acerrs cearrs ecarrs aecrrs eacrrs raecrs arecrs reacrs eracrs aercrs earcrs crreas rcreas crreas rcreas rrceas rrceas creras rceras cerras ecrras recras ercras creras rceras cerras ecrras recras ercras rrecas rrecas rercas errcas rercas errcas carers acrers craers rcaers arcers racers caerrs acerrs cearrs ecarrs aecrrs eacrrs crears rcears cerars ecrars recars ercars arecrs raecrs aercrs earcrs reacrs eracrs rarecs arrecs rraecs rraecs arrecs rarecs raercs arercs rearcs erarcs aerrcs earrcs rreacs rreacs reracs erracs reracs erracs arercs raercs aerrcs earrcs rearcs erarcs crarse rcarse carrse acrrse racrse arcrse crrase rcrase crrase rcrase rrcase rrcase carrse acrrse crarse rcarse arcrse racrse rarcse arrcse rracse rracse arrcse rarcse crasre rcasre carsre acrsre racsre arcsre crsare rcsare csrare scrare rscare srcare casrre acsrre csarre scarre ascrre sacrre rascre arscre rsacre sracre asrcre sarcre crrsae rcrsae crrsae rcrsae rrcsae rrcsae crsrae rcsrae csrrae scrrae rscrae srcrae crsrae rcsrae csrrae scrrae rscrae srcrae rrscae rrscae rsrcae srrcae rsrcae srrcae carsre acrsre crasre rcasre arcsre racsre casrre acsrre csarre scarre ascrre sacrre crsare rcsare csrare scrare rscare srcare arscre rascre asrcre sarcre rsacre sracre rarsce arrsce rrasce rrasce arrsce rarsce rasrce arsrce rsarce srarce asrrce sarrce rrsace rrsace rsrace srrace rsrace srrace arsrce rasrce asrrce sarrce rsarce srarce craesr rcaesr caresr acresr racesr arcesr creasr rceasr cerasr ecrasr recasr ercasr caersr acersr cearsr ecarsr aecrsr eacrsr raecsr arecsr reacsr eracsr aercsr earcsr craser rcaser carser acrser racser arcser crsaer rcsaer csraer scraer rscaer srcaer casrer acsrer csarer scarer ascrer sacrer rascer arscer rsacer sracer asrcer sarcer cresar rcesar cersar ecrsar recsar ercsar crsear rcsear csrear screar rscear srcear cesrar ecsrar cserar scerar escrar secrar rescar erscar rsecar srecar esrcar sercar caesrr acesrr ceasrr ecasrr aecsrr eacsrr caserr acserr csaerr scaerr ascerr sacerr cesarr ecsarr csearr scearr escarr secarr aescrr eascrr asecrr saecrr esacrr seacrr raescr arescr reascr erascr aerscr earscr rasecr arsecr rsaecr sraecr asrecr sarecr resacr ersacr rseacr sreacr esracr seracr aesrcr easrcr asercr saercr esarcr searcr crresa rcresa crresa rcresa rrcesa rrcesa crersa rcersa cerrsa ecrrsa recrsa ercrsa crersa rcersa cerrsa ecrrsa recrsa ercrsa rrecsa rrecsa rercsa errcsa rercsa errcsa crrsea rcrsea crrsea rcrsea rrcsea rrcsea crsrea rcsrea csrrea scrrea rscrea srcrea crsrea rcsrea csrrea scrrea rscrea srcrea rrscea rrscea rsrcea srrcea rsrcea srrcea cresra rcesra cersra ecrsra recsra ercsra crsera rcsera csrera screra rscera srcera cesrra ecsrra cserra scerra escrra secrra rescra erscra rsecra srecra esrcra sercra cresra rcesra cersra ecrsra recsra ercsra crsera rcsera csrera screra rscera srcera cesrra ecsrra cserra scerra escrra secrra rescra erscra rsecra srecra esrcra sercra rresca rresca rersca errsca rersca errsca rrseca rrseca rsreca srreca rsreca srreca resrca ersrca rserca srerca esrrca serrca resrca ersrca rserca srerca esrrca serrca caresr acresr craesr rcaesr arcesr racesr caersr acersr cearsr ecarsr aecrsr eacrsr creasr rceasr cerasr ecrasr recasr ercasr arecsr raecsr aercsr earcsr reacsr eracsr carser acrser craser rcaser arcser racser casrer acsrer csarer scarer ascrer sacrer crsaer rcsaer csraer scraer rscaer srcaer arscer rascer asrcer sarcer rsacer sracer caesrr acesrr ceasrr ecasrr aecsrr eacsrr caserr acserr csaerr scaerr ascerr sacerr cesarr ecsarr csearr scearr escarr secarr aescrr eascrr asecrr saecrr esacrr seacrr cresar rcesar cersar ecrsar recsar ercsar crsear rcsear csrear screar rscear srcear cesrar ecsrar cserar scerar escrar secrar rescar erscar rsecar srecar esrcar sercar arescr raescr aerscr earscr reascr erascr arsecr rasecr asrecr sarecr rsaecr sraecr aesrcr easrcr asercr saercr esarcr searcr resacr ersacr rseacr sreacr esracr seracr raresc arresc rraesc rraesc arresc raresc raersc arersc rearsc erarsc aerrsc earrsc rreasc rreasc rerasc errasc rerasc errasc arersc raersc aerrsc earrsc rearsc erarsc rarsec arrsec rrasec rrasec arrsec rarsec rasrec arsrec rsarec srarec asrrec sarrec rrsaec rrsaec rsraec srraec rsraec srraec arsrec rasrec asrrec sarrec rsarec srarec raesrc aresrc reasrc erasrc aersrc earsrc raserc arserc rsaerc sraerc asrerc sarerc resarc ersarc rsearc srearc esrarc serarc aesrrc easrrc aserrc saerrc esarrc searrc rresac rresac rersac errsac rersac errsac rrseac rrseac rsreac srreac rsreac srreac resrac ersrac rserac srerac esrrac serrac resrac ersrac rserac srerac esrrac serrac aresrc raesrc aersrc earsrc reasrc erasrc arserc raserc asrerc sarerc rsaerc sraerc aesrrc easrrc aserrc saerrc esarrc searrc resarc ersarc rsearc srearc esrarc serarc
Note: these 'words' (valid or invalid) are all the permutations of the word crares. These words are obtained by scrambling the letters in crares.