pulsar uplsar plusar lpusar ulpsar lupsar puslar upslar psular spular usplar suplar plsuar lpsuar psluar spluar lspuar slpuar ulspar luspar uslpar sulpar lsupar slupar pulasr uplasr pluasr lpuasr ulpasr lupasr pualsr upalsr paulsr apulsr uaplsr auplsr plausr lpausr palusr aplusr lapusr alpusr ulapsr luapsr ualpsr aulpsr laupsr alupsr pusalr upsalr psualr spualr uspalr supalr puaslr upaslr pauslr apuslr uapslr aupslr psaulr spaulr pasulr apsulr sapulr aspulr usaplr suaplr uasplr ausplr sauplr asuplr plsaur lpsaur pslaur splaur lspaur slpaur plasur lpasur palsur aplsur lapsur alpsur psalur spalur paslur apslur saplur asplur lsapur slapur laspur alspur salpur aslpur ulsapr lusapr uslapr sulapr lsuapr sluapr ulaspr luaspr ualspr aulspr lauspr aluspr usalpr sualpr uaslpr auslpr saulpr asulpr lsaupr slaupr lasupr alsupr salupr aslupr pulsra uplsra plusra lpusra ulpsra lupsra puslra upslra psulra spulra usplra suplra plsura lpsura pslura splura lspura slpura ulspra luspra uslpra sulpra lsupra slupra pulrsa uplrsa plursa lpursa ulprsa luprsa purlsa uprlsa prulsa rpulsa urplsa ruplsa plrusa lprusa prlusa rplusa lrpusa rlpusa ulrpsa lurpsa urlpsa rulpsa lrupsa rlupsa pusrla upsrla psurla spurla usprla suprla pursla uprsla prusla rpusla urpsla rupsla psrula sprula prsula rpsula srpula rspula usrpla surpla urspla ruspla srupla rsupla plsrua lpsrua pslrua splrua lsprua slprua plrsua lprsua prlsua rplsua lrpsua rlpsua psrlua sprlua prslua rpslua srplua rsplua lsrpua slrpua lrspua rlspua srlpua rslpua ulsrpa lusrpa uslrpa sulrpa lsurpa slurpa ulrspa lurspa urlspa rulspa lruspa rluspa usrlpa surlpa urslpa ruslpa srulpa rsulpa lsrupa slrupa lrsupa rlsupa srlupa rslupa pulars uplars pluars lpuars ulpars lupars pualrs upalrs paulrs apulrs uaplrs auplrs plaurs lpaurs palurs aplurs lapurs alpurs ulaprs luaprs ualprs aulprs lauprs aluprs pulras uplras pluras lpuras ulpras lupras purlas uprlas prulas rpulas urplas ruplas plruas lpruas prluas rpluas lrpuas rlpuas ulrpas lurpas urlpas rulpas lrupas rlupas puarls uparls paurls apurls uaprls auprls purals uprals pruals rpuals urpals rupals paruls apruls prauls rpauls arpuls rapuls uarpls aurpls urapls ruapls arupls raupls plarus lparus palrus aplrus laprus alprus plraus lpraus prlaus rplaus lrpaus rlpaus parlus aprlus pralus rpalus arplus raplus larpus alrpus lrapus rlapus arlpus ralpus ularps luarps ualrps aulrps laurps alurps ulraps luraps urlaps rulaps lruaps rluaps uarlps aurlps uralps rualps arulps raulps larups alrups lraups rlaups arlups ralups pusarl upsarl psuarl spuarl usparl suparl puasrl upasrl pausrl apusrl uapsrl aupsrl psaurl spaurl pasurl apsurl sapurl aspurl usaprl suaprl uasprl ausprl sauprl asuprl pusral upsral psural spural uspral supral pursal uprsal prusal rpusal urpsal rupsal psrual sprual prsual rpsual srpual rspual usrpal surpal urspal ruspal srupal rsupal puarsl uparsl paursl apursl uaprsl auprsl purasl uprasl pruasl rpuasl urpasl rupasl parusl aprusl prausl rpausl arpusl rapusl uarpsl aurpsl urapsl ruapsl arupsl raupsl psarul sparul pasrul apsrul saprul asprul psraul spraul prsaul rpsaul srpaul rspaul parsul aprsul prasul rpasul arpsul rapsul sarpul asrpul srapul rsapul arspul raspul usarpl suarpl uasrpl ausrpl saurpl asurpl usrapl surapl ursapl rusapl sruapl rsuapl uarspl aurspl uraspl ruaspl aruspl rauspl sarupl asrupl sraupl rsaupl arsupl rasupl plsaru lpsaru pslaru splaru lsparu slparu plasru lpasru palsru aplsru lapsru alpsru psalru spalru paslru apslru saplru asplru lsapru slapru laspru alspru salpru aslpru plsrau lpsrau pslrau splrau lsprau slprau plrsau lprsau prlsau rplsau lrpsau rlpsau psrlau sprlau prslau rpslau srplau rsplau lsrpau slrpau lrspau rlspau srlpau rslpau plarsu lparsu palrsu aplrsu laprsu alprsu plrasu lprasu prlasu rplasu lrpasu rlpasu parlsu aprlsu pralsu rpalsu arplsu raplsu larpsu alrpsu lrapsu rlapsu arlpsu ralpsu psarlu sparlu pasrlu apsrlu saprlu asprlu psralu spralu prsalu rpsalu srpalu rspalu parslu aprslu praslu rpaslu arpslu rapslu sarplu asrplu sraplu rsaplu arsplu rasplu lsarpu slarpu lasrpu alsrpu salrpu aslrpu lsrapu slrapu lrsapu rlsapu srlapu rslapu larspu alrspu lraspu rlaspu arlspu ralspu sarlpu asrlpu sralpu rsalpu arslpu raslpu ulsarp lusarp uslarp sularp lsuarp sluarp ulasrp luasrp ualsrp aulsrp lausrp alusrp usalrp sualrp uaslrp auslrp saulrp asulrp lsaurp slaurp lasurp alsurp salurp aslurp ulsrap lusrap uslrap sulrap lsurap slurap ulrsap lursap urlsap rulsap lrusap rlusap usrlap surlap urslap ruslap srulap rsulap lsruap slruap lrsuap rlsuap srluap rsluap ularsp luarsp ualrsp aulrsp laursp alursp ulrasp lurasp urlasp rulasp lruasp rluasp uarlsp aurlsp uralsp rualsp arulsp raulsp larusp alrusp lrausp rlausp arlusp ralusp usarlp suarlp uasrlp ausrlp saurlp asurlp usralp suralp ursalp rusalp srualp rsualp uarslp aurslp uraslp ruaslp aruslp rauslp sarulp asrulp sraulp rsaulp arsulp rasulp lsarup slarup lasrup alsrup salrup aslrup lsraup slraup lrsaup rlsaup srlaup rslaup larsup alrsup lrasup rlasup arlsup ralsup sarlup asrlup sralup rsalup arslup raslup
Note: these 'words' (valid or invalid) are all the permutations of the word pulsar. These words are obtained by scrambling the letters in pulsar.