craven rcaven carven acrven racven arcven crvaen rcvaen cvraen vcraen rvcaen vrcaen cavren acvren cvaren vcaren avcren vacren ravcen arvcen rvacen vracen avrcen varcen craevn rcaevn carevn acrevn racevn arcevn creavn rceavn ceravn ecravn recavn ercavn caervn acervn cearvn ecarvn aecrvn eacrvn raecvn arecvn reacvn eracvn aercvn earcvn crvean rcvean cvrean vcrean rvcean vrcean crevan rcevan cervan ecrvan recvan ercvan cveran vceran cevran ecvran vecran evcran rvecan vrecan revcan ervcan vercan evrcan cavern acvern cvaern vcaern avcern vacern caevrn acevrn ceavrn ecavrn aecvrn eacvrn cvearn vcearn cevarn ecvarn vecarn evcarn avecrn vaecrn aevcrn eavcrn veacrn evacrn ravecn arvecn rvaecn vraecn avrecn varecn raevcn arevcn reavcn eravcn aervcn earvcn rveacn vreacn revacn ervacn veracn evracn avercn vaercn aevrcn eavrcn vearcn evarcn cravne rcavne carvne acrvne racvne arcvne crvane rcvane cvrane vcrane rvcane vrcane cavrne acvrne cvarne vcarne avcrne vacrne ravcne arvcne rvacne vracne avrcne varcne cranve rcanve carnve acrnve racnve arcnve crnave rcnave cnrave ncrave rncave nrcave canrve acnrve cnarve ncarve ancrve nacrve rancve arncve rnacve nracve anrcve narcve crvnae rcvnae cvrnae vcrnae rvcnae vrcnae crnvae rcnvae cnrvae ncrvae rncvae nrcvae cvnrae vcnrae cnvrae ncvrae vncrae nvcrae rvncae vrncae rnvcae nrvcae vnrcae nvrcae cavnre acvnre cvanre vcanre avcnre vacnre canvre acnvre cnavre ncavre ancvre nacvre cvnare vcnare cnvare ncvare vncare nvcare avncre vancre anvcre navcre vnacre nvacre ravnce arvnce rvance vrance avrnce varnce ranvce arnvce rnavce nravce anrvce narvce rvnace vrnace rnvace nrvace vnrace nvrace avnrce vanrce anvrce navrce vnarce nvarce craenv rcaenv carenv acrenv racenv arcenv creanv rceanv ceranv ecranv recanv ercanv caernv acernv cearnv ecarnv aecrnv eacrnv raecnv arecnv reacnv eracnv aercnv earcnv cranev rcanev carnev acrnev racnev arcnev crnaev rcnaev cnraev ncraev rncaev nrcaev canrev acnrev cnarev ncarev ancrev nacrev rancev arncev rnacev nracev anrcev narcev crenav rcenav cernav ecrnav recnav ercnav crneav rcneav cnreav ncreav rnceav nrceav cenrav ecnrav cnerav ncerav encrav necrav rencav erncav rnecav nrecav enrcav nercav caenrv acenrv ceanrv ecanrv aecnrv eacnrv canerv acnerv cnaerv ncaerv ancerv nacerv cenarv ecnarv cnearv ncearv encarv necarv aencrv eancrv anecrv naecrv enacrv neacrv raencv arencv reancv erancv aerncv earncv ranecv arnecv rnaecv nraecv anrecv narecv renacv ernacv rneacv nreacv enracv neracv aenrcv eanrcv anercv naercv enarcv nearcv crvena rcvena cvrena vcrena rvcena vrcena crevna rcevna cervna ecrvna recvna ercvna cverna vcerna cevrna ecvrna vecrna evcrna rvecna vrecna revcna ervcna vercna evrcna crvnea rcvnea cvrnea vcrnea rvcnea vrcnea crnvea rcnvea cnrvea ncrvea rncvea nrcvea cvnrea vcnrea cnvrea ncvrea vncrea nvcrea rvncea vrncea rnvcea nrvcea vnrcea nvrcea crenva rcenva cernva ecrnva recnva ercnva crneva rcneva cnreva ncreva rnceva nrceva cenrva ecnrva cnerva ncerva encrva necrva rencva erncva rnecva nrecva enrcva nercva cvenra vcenra cevnra ecvnra vecnra evcnra cvnera vcnera cnvera ncvera vncera nvcera cenvra ecnvra cnevra ncevra encvra necvra vencra evncra vnecra nvecra envcra nevcra rvenca vrenca revnca ervnca vernca evrnca rvneca vrneca rnveca nrveca vnreca nvreca renvca ernvca rnevca nrevca enrvca nervca venrca evnrca vnerca nverca envrca nevrca cavenr acvenr cvaenr vcaenr avcenr vacenr caevnr acevnr ceavnr ecavnr aecvnr eacvnr cveanr vceanr cevanr ecvanr vecanr evcanr avecnr vaecnr aevcnr eavcnr veacnr evacnr cavner acvner cvaner vcaner avcner vacner canver acnver cnaver ncaver ancver nacver cvnaer vcnaer cnvaer ncvaer vncaer nvcaer avncer vancer anvcer navcer vnacer nvacer caenvr acenvr ceanvr ecanvr aecnvr eacnvr canevr acnevr cnaevr ncaevr ancevr nacevr cenavr ecnavr cneavr nceavr encavr necavr aencvr eancvr anecvr naecvr enacvr neacvr cvenar vcenar cevnar ecvnar vecnar evcnar cvnear vcnear cnvear ncvear vncear nvcear cenvar ecnvar cnevar ncevar encvar necvar vencar evncar vnecar nvecar envcar nevcar avencr vaencr aevncr eavncr veancr evancr avnecr vanecr anvecr navecr vnaecr nvaecr aenvcr eanvcr anevcr naevcr enavcr neavcr venacr evnacr vneacr nveacr envacr nevacr ravenc arvenc rvaenc vraenc avrenc varenc raevnc arevnc reavnc eravnc aervnc earvnc rveanc vreanc revanc ervanc veranc evranc avernc vaernc aevrnc eavrnc vearnc evarnc ravnec arvnec rvanec vranec avrnec varnec ranvec arnvec rnavec nravec anrvec narvec rvnaec vrnaec rnvaec nrvaec vnraec nvraec avnrec vanrec anvrec navrec vnarec nvarec raenvc arenvc reanvc eranvc aernvc earnvc ranevc arnevc rnaevc nraevc anrevc narevc renavc ernavc rneavc nreavc enravc neravc aenrvc eanrvc anervc naervc enarvc nearvc rvenac vrenac revnac ervnac vernac evrnac rvneac vrneac rnveac nrveac vnreac nvreac renvac ernvac rnevac nrevac enrvac nervac venrac evnrac vnerac nverac envrac nevrac avenrc vaenrc aevnrc eavnrc veanrc evanrc avnerc vanerc anverc naverc vnaerc nvaerc aenvrc eanvrc anevrc naevrc enavrc neavrc venarc evnarc vnearc nvearc envarc nevarc
Note: these 'words' (valid or invalid) are all the permutations of the word craven. These words are obtained by scrambling the letters in craven.