cavels acvels cvaels vcaels avcels vacels caevls acevls ceavls ecavls aecvls eacvls cveals vceals cevals ecvals vecals evcals avecls vaecls aevcls eavcls veacls evacls cavles acvles cvales vcales avcles vacles calves aclves claves lcaves alcves lacves cvlaes vclaes clvaes lcvaes vlcaes lvcaes avlces valces alvces lavces vlaces lvaces caelvs acelvs cealvs ecalvs aeclvs eaclvs calevs aclevs claevs lcaevs alcevs lacevs celavs eclavs cleavs lceavs elcavs lecavs aelcvs ealcvs alecvs laecvs elacvs leacvs cvelas vcelas cevlas ecvlas veclas evclas cvleas vcleas clveas lcveas vlceas lvceas celvas eclvas clevas lcevas elcvas lecvas velcas evlcas vlecas lvecas elvcas levcas avelcs vaelcs aevlcs eavlcs vealcs evalcs avlecs valecs alvecs lavecs vlaecs lvaecs aelvcs ealvcs alevcs laevcs elavcs leavcs velacs evlacs vleacs lveacs elvacs levacs cavesl acvesl cvaesl vcaesl avcesl vacesl caevsl acevsl ceavsl ecavsl aecvsl eacvsl cveasl vceasl cevasl ecvasl vecasl evcasl avecsl vaecsl aevcsl eavcsl veacsl evacsl cavsel acvsel cvasel vcasel avcsel vacsel casvel acsvel csavel scavel ascvel sacvel cvsael vcsael csvael scvael vscael svcael avscel vascel asvcel savcel vsacel svacel caesvl acesvl ceasvl ecasvl aecsvl eacsvl casevl acsevl csaevl scaevl ascevl sacevl cesavl ecsavl cseavl sceavl escavl secavl aescvl eascvl asecvl saecvl esacvl seacvl cvesal vcesal cevsal ecvsal vecsal evcsal cvseal vcseal csveal scveal vsceal svceal cesval ecsval cseval sceval escval secval vescal evscal vsecal svecal esvcal sevcal avescl vaescl aevscl eavscl veascl evascl avsecl vasecl asvecl savecl vsaecl svaecl aesvcl easvcl asevcl saevcl esavcl seavcl vesacl evsacl vseacl sveacl esvacl sevacl cavlse acvlse cvalse vcalse avclse vaclse calvse aclvse clavse lcavse alcvse lacvse cvlase vclase clvase lcvase vlcase lvcase avlcse valcse alvcse lavcse vlacse lvacse cavsle acvsle cvasle vcasle avcsle vacsle casvle acsvle csavle scavle ascvle sacvle cvsale vcsale csvale scvale vscale svcale avscle vascle asvcle savcle vsacle svacle calsve aclsve clasve lcasve alcsve lacsve caslve acslve csalve scalve asclve saclve clsave lcsave cslave sclave lscave slcave alscve lascve aslcve salcve lsacve slacve cvlsae vclsae clvsae lcvsae vlcsae lvcsae cvslae vcslae csvlae scvlae vsclae svclae clsvae lcsvae cslvae sclvae lscvae slcvae vlscae lvscae vslcae svlcae lsvcae slvcae avlsce valsce alvsce lavsce vlasce lvasce avslce vaslce asvlce savlce vsalce svalce alsvce lasvce aslvce salvce lsavce slavce vlsace lvsace vslace svlace lsvace slvace caelsv acelsv cealsv ecalsv aeclsv eaclsv calesv aclesv claesv lcaesv alcesv lacesv celasv eclasv cleasv lceasv elcasv lecasv aelcsv ealcsv alecsv laecsv elacsv leacsv caeslv aceslv ceaslv ecaslv aecslv eacslv caselv acselv csaelv scaelv ascelv sacelv cesalv ecsalv csealv scealv escalv secalv aesclv easclv aseclv saeclv esaclv seaclv calsev aclsev clasev lcasev alcsev lacsev caslev acslev csalev scalev asclev saclev clsaev lcsaev cslaev sclaev lscaev slcaev alscev lascev aslcev salcev lsacev slacev celsav eclsav clesav lcesav elcsav lecsav ceslav ecslav cselav scelav esclav seclav clseav lcseav csleav scleav lsceav slceav elscav lescav eslcav selcav lsecav slecav aelscv ealscv alescv laescv elascv leascv aeslcv easlcv aselcv saelcv esalcv sealcv alsecv lasecv aslecv salecv lsaecv slaecv elsacv lesacv eslacv selacv lseacv sleacv cvelsa vcelsa cevlsa ecvlsa veclsa evclsa cvlesa vclesa clvesa lcvesa vlcesa lvcesa celvsa eclvsa clevsa lcevsa elcvsa lecvsa velcsa evlcsa vlecsa lvecsa elvcsa levcsa cvesla vcesla cevsla ecvsla vecsla evcsla cvsela vcsela csvela scvela vscela svcela cesvla ecsvla csevla scevla escvla secvla vescla evscla vsecla svecla esvcla sevcla cvlsea vclsea clvsea lcvsea vlcsea lvcsea cvslea vcslea csvlea scvlea vsclea svclea clsvea lcsvea cslvea sclvea lscvea slcvea vlscea lvscea vslcea svlcea lsvcea slvcea celsva eclsva clesva lcesva elcsva lecsva ceslva ecslva cselva scelva esclva seclva clseva lcseva csleva scleva lsceva slceva elscva lescva eslcva selcva lsecva slecva velsca evlsca vlesca lvesca elvsca levsca veslca evslca vselca svelca esvlca sevlca vlseca lvseca vsleca svleca lsveca slveca elsvca lesvca eslvca selvca lsevca slevca avelsc vaelsc aevlsc eavlsc vealsc evalsc avlesc valesc alvesc lavesc vlaesc lvaesc aelvsc ealvsc alevsc laevsc elavsc leavsc velasc evlasc vleasc lveasc elvasc levasc aveslc vaeslc aevslc eavslc veaslc evaslc avselc vaselc asvelc savelc vsaelc svaelc aesvlc easvlc asevlc saevlc esavlc seavlc vesalc evsalc vsealc svealc esvalc sevalc avlsec valsec alvsec lavsec vlasec lvasec avslec vaslec asvlec savlec vsalec svalec alsvec lasvec aslvec salvec lsavec slavec vlsaec lvsaec vslaec svlaec lsvaec slvaec aelsvc ealsvc alesvc laesvc elasvc leasvc aeslvc easlvc aselvc saelvc esalvc sealvc alsevc lasevc aslevc salevc lsaevc slaevc elsavc lesavc eslavc selavc lseavc sleavc velsac evlsac vlesac lvesac elvsac levsac veslac evslac vselac svelac esvlac sevlac vlseac lvseac vsleac svleac lsveac slveac elsvac lesvac eslvac selvac lsevac slevac
Note: these 'words' (valid or invalid) are all the permutations of the word cavels. These words are obtained by scrambling the letters in cavels.