elapid leapid ealpid aelpid laepid alepid elpaid lepaid eplaid pelaid lpeaid pleaid eaplid aeplid epalid pealid apelid paelid lapeid alpeid lpaeid plaeid apleid paleid elaipd leaipd ealipd aelipd laeipd aleipd eliapd leiapd eilapd ielapd lieapd ileapd eailpd aeilpd eialpd iealpd aielpd iaelpd laiepd aliepd liaepd ilaepd ailepd ialepd elpiad lepiad epliad peliad lpeiad pleiad elipad leipad eilpad ielpad liepad ilepad epilad peilad eiplad ieplad pielad ipelad lpiead pliead lipead ilpead pilead iplead eapild aepild epaild peaild apeild paeild eaipld aeipld eiapld ieapld aiepld iaepld epiald peiald eipald iepald pieald ipeald apield paield aipeld iapeld piaeld ipaeld lapied alpied lpaied plaied aplied palied laiped aliped liaped ilaped ailped ialped lpiaed pliaed lipaed ilpaed pilaed iplaed apiled pailed aipled iapled pialed ipaled elapdi leapdi ealpdi aelpdi laepdi alepdi elpadi lepadi epladi peladi lpeadi pleadi eapldi aepldi epaldi pealdi apeldi paeldi lapedi alpedi lpaedi plaedi apledi paledi eladpi leadpi ealdpi aeldpi laedpi aledpi eldapi ledapi edlapi delapi ldeapi dleapi eadlpi aedlpi edalpi dealpi adelpi daelpi ladepi aldepi ldaepi dlaepi adlepi dalepi elpdai lepdai epldai peldai lpedai pledai eldpai ledpai edlpai delpai ldepai dlepai epdlai pedlai edplai deplai pdelai dpelai lpdeai pldeai ldpeai dlpeai pdleai dpleai eapdli aepdli epadli peadli apedli paedli eadpli aedpli edapli deapli adepli daepli epdali pedali edpali depali pdeali dpeali apdeli padeli adpeli dapeli pdaeli dpaeli lapdei alpdei lpadei pladei apldei paldei ladpei aldpei ldapei dlapei adlpei dalpei lpdaei pldaei ldpaei dlpaei pdlaei dplaei apdlei padlei adplei daplei pdalei dpalei elaidp leaidp ealidp aelidp laeidp aleidp eliadp leiadp eiladp ieladp lieadp ileadp eaildp aeildp eialdp iealdp aieldp iaeldp laiedp aliedp liaedp ilaedp ailedp ialedp eladip leadip ealdip aeldip laedip aledip eldaip ledaip edlaip delaip ldeaip dleaip eadlip aedlip edalip dealip adelip daelip ladeip aldeip ldaeip dlaeip adleip daleip elidap leidap eildap ieldap liedap iledap eldiap lediap edliap deliap ldeiap dleiap eidlap iedlap edilap deilap idelap dielap lideap ildeap ldieap dlieap idleap dileap eaidlp aeidlp eiadlp ieadlp aiedlp iaedlp eadilp aedilp edailp deailp adeilp daeilp eidalp iedalp edialp deialp idealp diealp aidelp iadelp adielp daielp idaelp diaelp laidep alidep liadep iladep aildep ialdep ladiep aldiep ldaiep dlaiep adliep daliep lidaep ildaep ldiaep dliaep idlaep dilaep aidlep iadlep adilep dailep idalep dialep elpida lepida eplida pelida lpeida pleida elipda leipda eilpda ielpda liepda ilepda epilda peilda eiplda ieplda pielda ipelda lpieda plieda lipeda ilpeda pileda ipleda elpdia lepdia epldia peldia lpedia pledia eldpia ledpia edlpia delpia ldepia dlepia epdlia pedlia edplia deplia pdelia dpelia lpdeia pldeia ldpeia dlpeia pdleia dpleia elidpa leidpa eildpa ieldpa liedpa iledpa eldipa ledipa edlipa delipa ldeipa dleipa eidlpa iedlpa edilpa deilpa idelpa dielpa lidepa ildepa ldiepa dliepa idlepa dilepa epidla peidla eipdla iepdla piedla ipedla epdila pedila edpila depila pdeila dpeila eidpla iedpla edipla deipla idepla diepla pidela ipdela pdiela dpiela idpela dipela lpidea plidea lipdea ilpdea pildea ipldea lpdiea pldiea ldpiea dlpiea pdliea dpliea lidpea ildpea ldipea dlipea idlpea dilpea pidlea ipdlea pdilea dpilea idplea diplea eapidl aepidl epaidl peaidl apeidl paeidl eaipdl aeipdl eiapdl ieapdl aiepdl iaepdl epiadl peiadl eipadl iepadl pieadl ipeadl apiedl paiedl aipedl iapedl piaedl ipaedl eapdil aepdil epadil peadil apedil paedil eadpil aedpil edapil deapil adepil daepil epdail pedail edpail depail pdeail dpeail apdeil padeil adpeil dapeil pdaeil dpaeil eaidpl aeidpl eiadpl ieadpl aiedpl iaedpl eadipl aedipl edaipl deaipl adeipl daeipl eidapl iedapl ediapl deiapl ideapl dieapl aidepl iadepl adiepl daiepl idaepl diaepl epidal peidal eipdal iepdal piedal ipedal epdial pedial edpial depial pdeial dpeial eidpal iedpal edipal deipal idepal diepal pideal ipdeal pdieal dpieal idpeal dipeal apidel paidel aipdel iapdel piadel ipadel apdiel padiel adpiel dapiel pdaiel dpaiel aidpel iadpel adipel daipel idapel diapel pidael ipdael pdiael dpiael idpael dipael lapide alpide lpaide plaide aplide palide laipde alipde liapde ilapde ailpde ialpde lpiade pliade lipade ilpade pilade iplade apilde pailde aiplde iaplde pialde ipalde lapdie alpdie lpadie pladie apldie paldie ladpie aldpie ldapie dlapie adlpie dalpie lpdaie pldaie ldpaie dlpaie pdlaie dplaie apdlie padlie adplie daplie pdalie dpalie laidpe alidpe liadpe iladpe aildpe ialdpe ladipe aldipe ldaipe dlaipe adlipe dalipe lidape ildape ldiape dliape idlape dilape aidlpe iadlpe adilpe dailpe idalpe dialpe lpidae plidae lipdae ilpdae pildae ipldae lpdiae pldiae ldpiae dlpiae pdliae dpliae lidpae ildpae ldipae dlipae idlpae dilpae pidlae ipdlae pdilae dpilae idplae diplae apidle paidle aipdle iapdle piadle ipadle apdile padile adpile dapile pdaile dpaile aidple iadple adiple daiple idaple diaple pidale ipdale pdiale dpiale idpale dipale
Note: these 'words' (valid or invalid) are all the permutations of the word elapid. These words are obtained by scrambling the letters in elapid.