cavils acvils cvails vcails avcils vacils caivls acivls ciavls icavls aicvls iacvls cvials vcials civals icvals vicals ivcals avicls vaicls aivcls iavcls viacls ivacls cavlis acvlis cvalis vcalis avclis vaclis calvis aclvis clavis lcavis alcvis lacvis cvlais vclais clvais lcvais vlcais lvcais avlcis valcis alvcis lavcis vlacis lvacis cailvs acilvs cialvs icalvs aiclvs iaclvs calivs aclivs claivs lcaivs alcivs lacivs cilavs iclavs cliavs lciavs ilcavs licavs ailcvs ialcvs alicvs laicvs ilacvs liacvs cvilas vcilas civlas icvlas viclas ivclas cvlias vclias clvias lcvias vlcias lvcias cilvas iclvas clivas lcivas ilcvas licvas vilcas ivlcas vlicas lvicas ilvcas livcas avilcs vailcs aivlcs iavlcs vialcs ivalcs avlics valics alvics lavics vlaics lvaics ailvcs ialvcs alivcs laivcs ilavcs liavcs vilacs ivlacs vliacs lviacs ilvacs livacs cavisl acvisl cvaisl vcaisl avcisl vacisl caivsl acivsl ciavsl icavsl aicvsl iacvsl cviasl vciasl civasl icvasl vicasl ivcasl avicsl vaicsl aivcsl iavcsl viacsl ivacsl cavsil acvsil cvasil vcasil avcsil vacsil casvil acsvil csavil scavil ascvil sacvil cvsail vcsail csvail scvail vscail svcail avscil vascil asvcil savcil vsacil svacil caisvl acisvl ciasvl icasvl aicsvl iacsvl casivl acsivl csaivl scaivl ascivl sacivl cisavl icsavl csiavl sciavl iscavl sicavl aiscvl iascvl asicvl saicvl isacvl siacvl cvisal vcisal civsal icvsal vicsal ivcsal cvsial vcsial csvial scvial vscial svcial cisval icsval csival scival iscval sicval viscal ivscal vsical svical isvcal sivcal aviscl vaiscl aivscl iavscl viascl ivascl avsicl vasicl asvicl savicl vsaicl svaicl aisvcl iasvcl asivcl saivcl isavcl siavcl visacl ivsacl vsiacl sviacl isvacl sivacl cavlsi acvlsi cvalsi vcalsi avclsi vaclsi calvsi aclvsi clavsi lcavsi alcvsi lacvsi cvlasi vclasi clvasi lcvasi vlcasi lvcasi avlcsi valcsi alvcsi lavcsi vlacsi lvacsi cavsli acvsli cvasli vcasli avcsli vacsli casvli acsvli csavli scavli ascvli sacvli cvsali vcsali csvali scvali vscali svcali avscli vascli asvcli savcli vsacli svacli calsvi aclsvi clasvi lcasvi alcsvi lacsvi caslvi acslvi csalvi scalvi asclvi saclvi clsavi lcsavi cslavi sclavi lscavi slcavi alscvi lascvi aslcvi salcvi lsacvi slacvi cvlsai vclsai clvsai lcvsai vlcsai lvcsai cvslai vcslai csvlai scvlai vsclai svclai clsvai lcsvai cslvai sclvai lscvai slcvai vlscai lvscai vslcai svlcai lsvcai slvcai avlsci valsci alvsci lavsci vlasci lvasci avslci vaslci asvlci savlci vsalci svalci alsvci lasvci aslvci salvci lsavci slavci vlsaci lvsaci vslaci svlaci lsvaci slvaci cailsv acilsv cialsv icalsv aiclsv iaclsv calisv aclisv claisv lcaisv alcisv lacisv cilasv iclasv cliasv lciasv ilcasv licasv ailcsv ialcsv alicsv laicsv ilacsv liacsv caislv acislv ciaslv icaslv aicslv iacslv casilv acsilv csailv scailv ascilv sacilv cisalv icsalv csialv scialv iscalv sicalv aisclv iasclv asiclv saiclv isaclv siaclv calsiv aclsiv clasiv lcasiv alcsiv lacsiv casliv acsliv csaliv scaliv ascliv sacliv clsaiv lcsaiv cslaiv sclaiv lscaiv slcaiv alsciv lasciv aslciv salciv lsaciv slaciv cilsav iclsav clisav lcisav ilcsav licsav cislav icslav csilav scilav isclav siclav clsiav lcsiav csliav scliav lsciav slciav ilscav liscav islcav silcav lsicav slicav ailscv ialscv aliscv laiscv ilascv liascv aislcv iaslcv asilcv sailcv isalcv sialcv alsicv lasicv aslicv salicv lsaicv slaicv ilsacv lisacv islacv silacv lsiacv sliacv cvilsa vcilsa civlsa icvlsa viclsa ivclsa cvlisa vclisa clvisa lcvisa vlcisa lvcisa cilvsa iclvsa clivsa lcivsa ilcvsa licvsa vilcsa ivlcsa vlicsa lvicsa ilvcsa livcsa cvisla vcisla civsla icvsla vicsla ivcsla cvsila vcsila csvila scvila vscila svcila cisvla icsvla csivla scivla iscvla sicvla viscla ivscla vsicla svicla isvcla sivcla cvlsia vclsia clvsia lcvsia vlcsia lvcsia cvslia vcslia csvlia scvlia vsclia svclia clsvia lcsvia cslvia sclvia lscvia slcvia vlscia lvscia vslcia svlcia lsvcia slvcia cilsva iclsva clisva lcisva ilcsva licsva cislva icslva csilva scilva isclva siclva clsiva lcsiva csliva scliva lsciva slciva ilscva liscva islcva silcva lsicva slicva vilsca ivlsca vlisca lvisca ilvsca livsca vislca ivslca vsilca svilca isvlca sivlca vlsica lvsica vslica svlica lsvica slvica ilsvca lisvca islvca silvca lsivca slivca avilsc vailsc aivlsc iavlsc vialsc ivalsc avlisc valisc alvisc lavisc vlaisc lvaisc ailvsc ialvsc alivsc laivsc ilavsc liavsc vilasc ivlasc vliasc lviasc ilvasc livasc avislc vaislc aivslc iavslc viaslc ivaslc avsilc vasilc asvilc savilc vsailc svailc aisvlc iasvlc asivlc saivlc isavlc siavlc visalc ivsalc vsialc svialc isvalc sivalc avlsic valsic alvsic lavsic vlasic lvasic avslic vaslic asvlic savlic vsalic svalic alsvic lasvic aslvic salvic lsavic slavic vlsaic lvsaic vslaic svlaic lsvaic slvaic ailsvc ialsvc alisvc laisvc ilasvc liasvc aislvc iaslvc asilvc sailvc isalvc sialvc alsivc lasivc aslivc salivc lsaivc slaivc ilsavc lisavc islavc silavc lsiavc sliavc vilsac ivlsac vlisac lvisac ilvsac livsac vislac ivslac vsilac svilac isvlac sivlac vlsiac lvsiac vsliac svliac lsviac slviac ilsvac lisvac islvac silvac lsivac slivac
Note: these 'words' (valid or invalid) are all the permutations of the word cavils. These words are obtained by scrambling the letters in cavils.