smugly msugly sumgly usmgly musgly umsgly smguly msguly sgmuly gsmuly mgsuly gmsuly sugmly usgmly sgumly gsumly ugsmly gusmly mugsly umgsly mgusly gmusly ugmsly gumsly smulgy msulgy sumlgy usmlgy muslgy umslgy smlugy mslugy slmugy lsmugy mlsugy lmsugy sulmgy uslmgy slumgy lsumgy ulsmgy lusmgy mulsgy umlsgy mlusgy lmusgy ulmsgy lumsgy smgluy msgluy sgmluy gsmluy mgsluy gmsluy smlguy mslguy slmguy lsmguy mlsguy lmsguy sglmuy gslmuy slgmuy lsgmuy glsmuy lgsmuy mglsuy gmlsuy mlgsuy lmgsuy glmsuy lgmsuy suglmy usglmy sgulmy gsulmy ugslmy guslmy sulgmy uslgmy slugmy lsugmy ulsgmy lusgmy sglumy gslumy slgumy lsgumy glsumy lgsumy uglsmy gulsmy ulgsmy lugsmy glusmy lgusmy muglsy umglsy mgulsy gmulsy ugmlsy gumlsy mulgsy umlgsy mlugsy lmugsy ulmgsy lumgsy mglusy gmlusy mlgusy lmgusy glmusy lgmusy uglmsy gulmsy ulgmsy lugmsy glumsy lgumsy smugyl msugyl sumgyl usmgyl musgyl umsgyl smguyl msguyl sgmuyl gsmuyl mgsuyl gmsuyl sugmyl usgmyl sgumyl gsumyl ugsmyl gusmyl mugsyl umgsyl mgusyl gmusyl ugmsyl gumsyl smuygl msuygl sumygl usmygl musygl umsygl smyugl msyugl symugl ysmugl mysugl ymsugl suymgl usymgl syumgl ysumgl uysmgl yusmgl muysgl umysgl myusgl ymusgl uymsgl yumsgl smgyul msgyul sgmyul gsmyul mgsyul gmsyul smygul msygul symgul ysmgul mysgul ymsgul sgymul gsymul sygmul ysgmul gysmul ygsmul mgysul gmysul mygsul ymgsul gymsul ygmsul sugyml usgyml sguyml gsuyml ugsyml gusyml suygml usygml syugml ysugml uysgml yusgml sgyuml gsyuml syguml ysguml gysuml ygsuml ugysml guysml uygsml yugsml gyusml ygusml mugysl umgysl mguysl gmuysl ugmysl gumysl muygsl umygsl myugsl ymugsl uymgsl yumgsl mgyusl gmyusl mygusl ymgusl gymusl ygmusl ugymsl guymsl uygmsl yugmsl gyumsl ygumsl smulyg msulyg sumlyg usmlyg muslyg umslyg smluyg msluyg slmuyg lsmuyg mlsuyg lmsuyg sulmyg uslmyg slumyg lsumyg ulsmyg lusmyg mulsyg umlsyg mlusyg lmusyg ulmsyg lumsyg smuylg msuylg sumylg usmylg musylg umsylg smyulg msyulg symulg ysmulg mysulg ymsulg suymlg usymlg syumlg ysumlg uysmlg yusmlg muyslg umyslg myuslg ymuslg uymslg yumslg smlyug mslyug slmyug lsmyug mlsyug lmsyug smylug msylug symlug ysmlug myslug ymslug slymug lsymug sylmug yslmug lysmug ylsmug mlysug lmysug mylsug ymlsug lymsug ylmsug sulymg uslymg sluymg lsuymg ulsymg lusymg suylmg usylmg syulmg ysulmg uyslmg yuslmg slyumg lsyumg sylumg yslumg lysumg ylsumg ulysmg luysmg uylsmg yulsmg lyusmg ylusmg mulysg umlysg mluysg lmuysg ulmysg lumysg muylsg umylsg myulsg ymulsg uymlsg yumlsg mlyusg lmyusg mylusg ymlusg lymusg ylmusg ulymsg luymsg uylmsg yulmsg lyumsg ylumsg smglyu msglyu sgmlyu gsmlyu mgslyu gmslyu smlgyu mslgyu slmgyu lsmgyu mlsgyu lmsgyu sglmyu gslmyu slgmyu lsgmyu glsmyu lgsmyu mglsyu gmlsyu mlgsyu lmgsyu glmsyu lgmsyu smgylu msgylu sgmylu gsmylu mgsylu gmsylu smyglu msyglu symglu ysmglu mysglu ymsglu sgymlu gsymlu sygmlu ysgmlu gysmlu ygsmlu mgyslu gmyslu mygslu ymgslu gymslu ygmslu smlygu mslygu slmygu lsmygu mlsygu lmsygu smylgu msylgu symlgu ysmlgu myslgu ymslgu slymgu lsymgu sylmgu yslmgu lysmgu ylsmgu mlysgu lmysgu mylsgu ymlsgu lymsgu ylmsgu sglymu gslymu slgymu lsgymu glsymu lgsymu sgylmu gsylmu syglmu ysglmu gyslmu ygslmu slygmu lsygmu sylgmu yslgmu lysgmu ylsgmu glysmu lgysmu gylsmu yglsmu lygsmu ylgsmu mglysu gmlysu mlgysu lmgysu glmysu lgmysu mgylsu gmylsu myglsu ymglsu gymlsu ygmlsu mlygsu lmygsu mylgsu ymlgsu lymgsu ylmgsu glymsu lgymsu gylmsu yglmsu lygmsu ylgmsu suglym usglym sgulym gsulym ugslym guslym sulgym uslgym slugym lsugym ulsgym lusgym sgluym gsluym slguym lsguym glsuym lgsuym uglsym gulsym ulgsym lugsym glusym lgusym sugylm usgylm sguylm gsuylm ugsylm gusylm suyglm usyglm syuglm ysuglm uysglm yusglm sgyulm gsyulm sygulm ysgulm gysulm ygsulm ugyslm guyslm uygslm yugslm gyuslm yguslm sulygm uslygm sluygm lsuygm ulsygm lusygm suylgm usylgm syulgm ysulgm uyslgm yuslgm slyugm lsyugm sylugm yslugm lysugm ylsugm ulysgm luysgm uylsgm yulsgm lyusgm ylusgm sglyum gslyum slgyum lsgyum glsyum lgsyum sgylum gsylum syglum ysglum gyslum ygslum slygum lsygum sylgum yslgum lysgum ylsgum glysum lgysum gylsum yglsum lygsum ylgsum uglysm gulysm ulgysm lugysm gluysm lguysm ugylsm guylsm uyglsm yuglsm gyulsm ygulsm ulygsm luygsm uylgsm yulgsm lyugsm ylugsm glyusm lgyusm gylusm yglusm lygusm ylgusm muglys umglys mgulys gmulys ugmlys gumlys mulgys umlgys mlugys lmugys ulmgys lumgys mgluys gmluys mlguys lmguys glmuys lgmuys uglmys gulmys ulgmys lugmys glumys lgumys mugyls umgyls mguyls gmuyls ugmyls gumyls muygls umygls myugls ymugls uymgls yumgls mgyuls gmyuls myguls ymguls gymuls ygmuls ugymls guymls uygmls yugmls gyumls ygumls mulygs umlygs mluygs lmuygs ulmygs lumygs muylgs umylgs myulgs ymulgs uymlgs yumlgs mlyugs lmyugs mylugs ymlugs lymugs ylmugs ulymgs luymgs uylmgs yulmgs lyumgs ylumgs mglyus gmlyus mlgyus lmgyus glmyus lgmyus mgylus gmylus myglus ymglus gymlus ygmlus mlygus lmygus mylgus ymlgus lymgus ylmgus glymus lgymus gylmus yglmus lygmus ylgmus uglyms gulyms ulgyms lugyms gluyms lguyms ugylms guylms uyglms yuglms gyulms ygulms ulygms luygms uylgms yulgms lyugms ylugms glyums lgyums gylums yglums lygums ylgums
Note: these 'words' (valid or invalid) are all the permutations of the word smugly. These words are obtained by scrambling the letters in smugly.