guards ugards gaurds agurds uagrds augrds gurads ugrads gruads rguads urgads rugads garuds agruds grauds rgauds arguds raguds uargds aurgds uragds ruagds arugds raugds guadrs ugadrs gaudrs agudrs uagdrs augdrs gudars ugdars gduars dguars udgars dugars gadurs agdurs gdaurs dgaurs adgurs dagurs uadgrs audgrs udagrs duagrs adugrs daugrs gurdas ugrdas grudas rgudas urgdas rugdas gudras ugdras gduras dguras udgras dugras grduas rgduas gdruas dgruas rdguas drguas urdgas rudgas udrgas durgas rdugas drugas gardus agrdus gradus rgadus argdus ragdus gadrus agdrus gdarus dgarus adgrus dagrus grdaus rgdaus gdraus dgraus rdgaus drgaus ardgus radgus adrgus dargus rdagus dragus uardgs aurdgs uradgs ruadgs arudgs raudgs uadrgs audrgs udargs duargs adurgs daurgs urdags rudags udrags durags rduags druags ardugs radugs adrugs darugs rdaugs draugs guarsd ugarsd gaursd agursd uagrsd augrsd gurasd ugrasd gruasd rguasd urgasd rugasd garusd agrusd grausd rgausd argusd ragusd uargsd aurgsd uragsd ruagsd arugsd raugsd guasrd ugasrd gausrd agusrd uagsrd augsrd gusard ugsard gsuard sguard usgard sugard gasurd agsurd gsaurd sgaurd asgurd sagurd uasgrd ausgrd usagrd suagrd asugrd saugrd gursad ugrsad grusad rgusad urgsad rugsad gusrad ugsrad gsurad sgurad usgrad sugrad grsuad rgsuad gsruad sgruad rsguad srguad ursgad rusgad usrgad surgad rsugad srugad garsud agrsud grasud rgasud argsud ragsud gasrud agsrud gsarud sgarud asgrud sagrud grsaud rgsaud gsraud sgraud rsgaud srgaud arsgud rasgud asrgud sargud rsagud sragud uarsgd aursgd urasgd ruasgd arusgd rausgd uasrgd ausrgd usargd suargd asurgd saurgd ursagd rusagd usragd suragd rsuagd sruagd arsugd rasugd asrugd sarugd rsaugd sraugd guadsr ugadsr gaudsr agudsr uagdsr augdsr gudasr ugdasr gduasr dguasr udgasr dugasr gadusr agdusr gdausr dgausr adgusr dagusr uadgsr audgsr udagsr duagsr adugsr daugsr guasdr ugasdr gausdr agusdr uagsdr augsdr gusadr ugsadr gsuadr sguadr usgadr sugadr gasudr agsudr gsaudr sgaudr asgudr sagudr uasgdr ausgdr usagdr suagdr asugdr saugdr gudsar ugdsar gdusar dgusar udgsar dugsar gusdar ugsdar gsudar sgudar usgdar sugdar gdsuar dgsuar gsduar sgduar dsguar sdguar udsgar dusgar usdgar sudgar dsugar sdugar gadsur agdsur gdasur dgasur adgsur dagsur gasdur agsdur gsadur sgadur asgdur sagdur gdsaur dgsaur gsdaur sgdaur dsgaur sdgaur adsgur dasgur asdgur sadgur dsagur sdagur uadsgr audsgr udasgr duasgr adusgr dausgr uasdgr ausdgr usadgr suadgr asudgr saudgr udsagr dusagr usdagr sudagr dsuagr sduagr adsugr dasugr asdugr sadugr dsaugr sdaugr gurdsa ugrdsa grudsa rgudsa urgdsa rugdsa gudrsa ugdrsa gdursa dgursa udgrsa dugrsa grdusa rgdusa gdrusa dgrusa rdgusa drgusa urdgsa rudgsa udrgsa durgsa rdugsa drugsa gursda ugrsda grusda rgusda urgsda rugsda gusrda ugsrda gsurda sgurda usgrda sugrda grsuda rgsuda gsruda sgruda rsguda srguda ursgda rusgda usrgda surgda rsugda srugda gudsra ugdsra gdusra dgusra udgsra dugsra gusdra ugsdra gsudra sgudra usgdra sugdra gdsura dgsura gsdura sgdura dsgura sdgura udsgra dusgra usdgra sudgra dsugra sdugra grdsua rgdsua gdrsua dgrsua rdgsua drgsua grsdua rgsdua gsrdua sgrdua rsgdua srgdua gdsrua dgsrua gsdrua sgdrua dsgrua sdgrua rdsgua drsgua rsdgua srdgua dsrgua sdrgua urdsga rudsga udrsga dursga rdusga drusga ursdga rusdga usrdga surdga rsudga srudga udsrga dusrga usdrga sudrga dsurga sdurga rdsuga drsuga rsduga srduga dsruga sdruga gardsu agrdsu gradsu rgadsu argdsu ragdsu gadrsu agdrsu gdarsu dgarsu adgrsu dagrsu grdasu rgdasu gdrasu dgrasu rdgasu drgasu ardgsu radgsu adrgsu dargsu rdagsu dragsu garsdu agrsdu grasdu rgasdu argsdu ragsdu gasrdu agsrdu gsardu sgardu asgrdu sagrdu grsadu rgsadu gsradu sgradu rsgadu srgadu arsgdu rasgdu asrgdu sargdu rsagdu sragdu gadsru agdsru gdasru dgasru adgsru dagsru gasdru agsdru gsadru sgadru asgdru sagdru gdsaru dgsaru gsdaru sgdaru dsgaru sdgaru adsgru dasgru asdgru sadgru dsagru sdagru grdsau rgdsau gdrsau dgrsau rdgsau drgsau grsdau rgsdau gsrdau sgrdau rsgdau srgdau gdsrau dgsrau gsdrau sgdrau dsgrau sdgrau rdsgau drsgau rsdgau srdgau dsrgau sdrgau ardsgu radsgu adrsgu darsgu rdasgu drasgu arsdgu rasdgu asrdgu sardgu rsadgu sradgu adsrgu dasrgu asdrgu sadrgu dsargu sdargu rdsagu drsagu rsdagu srdagu dsragu sdragu uardsg aurdsg uradsg ruadsg arudsg raudsg uadrsg audrsg udarsg duarsg adursg daursg urdasg rudasg udrasg durasg rduasg druasg ardusg radusg adrusg darusg rdausg drausg uarsdg aursdg urasdg ruasdg arusdg rausdg uasrdg ausrdg usardg suardg asurdg saurdg ursadg rusadg usradg suradg rsuadg sruadg arsudg rasudg asrudg sarudg rsaudg sraudg uadsrg audsrg udasrg duasrg adusrg dausrg uasdrg ausdrg usadrg suadrg asudrg saudrg udsarg dusarg usdarg sudarg dsuarg sduarg adsurg dasurg asdurg sadurg dsaurg sdaurg urdsag rudsag udrsag dursag rdusag drusag ursdag rusdag usrdag surdag rsudag srudag udsrag dusrag usdrag sudrag dsurag sdurag rdsuag drsuag rsduag srduag dsruag sdruag ardsug radsug adrsug darsug rdasug drasug arsdug rasdug asrdug sardug rsadug sradug adsrug dasrug asdrug sadrug dsarug sdarug rdsaug drsaug rsdaug srdaug dsraug sdraug
Note: these 'words' (valid or invalid) are all the permutations of the word guards. These words are obtained by scrambling the letters in guards.