sluing lsuing suling usling lusing ulsing sliung lsiung silung islung lisung ilsung suilng usilng siulng isulng uislng iuslng luisng ulisng liusng ilusng uilsng iulsng slunig lsunig sulnig uslnig lusnig ulsnig slnuig lsnuig snluig nsluig lnsuig nlsuig sunlig usnlig snulig nsulig unslig nuslig lunsig ulnsig lnusig nlusig unlsig nulsig slinug lsinug silnug islnug lisnug ilsnug slniug lsniug snliug nsliug lnsiug nlsiug sinlug isnlug snilug nsilug inslug nislug linsug ilnsug lnisug nlisug inlsug nilsug suinlg usinlg siunlg isunlg uisnlg iusnlg sunilg usnilg snuilg nsuilg unsilg nusilg sinulg isnulg sniulg nsiulg insulg nisulg uinslg iunslg unislg nuislg inuslg niuslg luinsg ulinsg liunsg ilunsg uilnsg iulnsg lunisg ulnisg lnuisg nluisg unlisg nulisg linusg ilnusg lniusg nliusg inlusg nilusg uinlsg iunlsg unilsg nuilsg inulsg niulsg sluign lsuign sulign uslign lusign ulsign sliugn lsiugn silugn islugn lisugn ilsugn suilgn usilgn siulgn isulgn uislgn iuslgn luisgn ulisgn liusgn ilusgn uilsgn iulsgn slugin lsugin sulgin uslgin lusgin ulsgin slguin lsguin sgluin gsluin lgsuin glsuin suglin usglin sgulin gsulin ugslin guslin lugsin ulgsin lgusin glusin uglsin gulsin sligun lsigun silgun islgun lisgun ilsgun slgiun lsgiun sgliun gsliun lgsiun glsiun siglun isglun sgilun gsilun igslun gislun ligsun ilgsun lgisun glisun iglsun gilsun suigln usigln siugln isugln uisgln iusgln sugiln usgiln sguiln gsuiln ugsiln gusiln siguln isguln sgiuln gsiuln igsuln gisuln uigsln iugsln ugisln guisln igusln giusln luigsn uligsn liugsn ilugsn uilgsn iulgsn lugisn ulgisn lguisn gluisn uglisn gulisn ligusn ilgusn lgiusn gliusn iglusn gilusn uiglsn iuglsn ugilsn guilsn igulsn giulsn slungi lsungi sulngi uslngi lusngi ulsngi slnugi lsnugi snlugi nslugi lnsugi nlsugi sunlgi usnlgi snulgi nsulgi unslgi nuslgi lunsgi ulnsgi lnusgi nlusgi unlsgi nulsgi slugni lsugni sulgni uslgni lusgni ulsgni slguni lsguni sgluni gsluni lgsuni glsuni suglni usglni sgulni gsulni ugslni guslni lugsni ulgsni lgusni glusni uglsni gulsni slngui lsngui snlgui nslgui lnsgui nlsgui slgnui lsgnui sglnui gslnui lgsnui glsnui snglui nsglui sgnlui gsnlui ngslui gnslui lngsui nlgsui lgnsui glnsui nglsui gnlsui sungli usngli snugli nsugli unsgli nusgli sugnli usgnli sgunli gsunli ugsnli gusnli snguli nsguli sgnuli gsnuli ngsuli gnsuli ungsli nugsli ugnsli gunsli ngusli gnusli lungsi ulngsi lnugsi nlugsi unlgsi nulgsi lugnsi ulgnsi lgunsi glunsi uglnsi gulnsi lngusi nlgusi lgnusi glnusi nglusi gnlusi unglsi nuglsi ugnlsi gunlsi ngulsi gnulsi slingu lsingu silngu islngu lisngu ilsngu slnigu lsnigu snligu nsligu lnsigu nlsigu sinlgu isnlgu snilgu nsilgu inslgu nislgu linsgu ilnsgu lnisgu nlisgu inlsgu nilsgu slignu lsignu silgnu islgnu lisgnu ilsgnu slginu lsginu sglinu gslinu lgsinu glsinu siglnu isglnu sgilnu gsilnu igslnu gislnu ligsnu ilgsnu lgisnu glisnu iglsnu gilsnu slngiu lsngiu snlgiu nslgiu lnsgiu nlsgiu slgniu lsgniu sglniu gslniu lgsniu glsniu sngliu nsgliu sgnliu gsnliu ngsliu gnsliu lngsiu nlgsiu lgnsiu glnsiu nglsiu gnlsiu singlu isnglu sniglu nsiglu insglu nisglu signlu isgnlu sginlu gsinlu igsnlu gisnlu sngilu nsgilu sgnilu gsnilu ngsilu gnsilu ingslu nigslu ignslu ginslu ngislu gnislu lingsu ilngsu lnigsu nligsu inlgsu nilgsu lignsu ilgnsu lginsu glinsu iglnsu gilnsu lngisu nlgisu lgnisu glnisu nglisu gnlisu inglsu niglsu ignlsu ginlsu ngilsu gnilsu suingl usingl siungl isungl uisngl iusngl sunigl usnigl snuigl nsuigl unsigl nusigl sinugl isnugl sniugl nsiugl insugl nisugl uinsgl iunsgl unisgl nuisgl inusgl niusgl suignl usignl siugnl isugnl uisgnl iusgnl suginl usginl sguinl gsuinl ugsinl gusinl sigunl isgunl sgiunl gsiunl igsunl gisunl uigsnl iugsnl ugisnl guisnl igusnl giusnl sungil usngil snugil nsugil unsgil nusgil sugnil usgnil sgunil gsunil ugsnil gusnil snguil nsguil sgnuil gsnuil ngsuil gnsuil ungsil nugsil ugnsil gunsil ngusil gnusil singul isngul snigul nsigul insgul nisgul signul isgnul sginul gsinul igsnul gisnul sngiul nsgiul sgniul gsniul ngsiul gnsiul ingsul nigsul ignsul ginsul ngisul gnisul uingsl iungsl unigsl nuigsl inugsl niugsl uignsl iugnsl uginsl guinsl igunsl giunsl ungisl nugisl ugnisl gunisl nguisl gnuisl ingusl nigusl ignusl ginusl ngiusl gniusl luings ulings liungs ilungs uilngs iulngs lunigs ulnigs lnuigs nluigs unligs nuligs linugs ilnugs lniugs nliugs inlugs nilugs uinlgs iunlgs unilgs nuilgs inulgs niulgs luigns uligns liugns ilugns uilgns iulgns lugins ulgins lguins gluins uglins gulins liguns ilguns lgiuns gliuns igluns giluns uiglns iuglns ugilns guilns igulns giulns lungis ulngis lnugis nlugis unlgis nulgis lugnis ulgnis lgunis glunis uglnis gulnis lnguis nlguis lgnuis glnuis ngluis gnluis unglis nuglis ugnlis gunlis ngulis gnulis lingus ilngus lnigus nligus inlgus nilgus lignus ilgnus lginus glinus iglnus gilnus lngius nlgius lgnius glnius nglius gnlius inglus niglus ignlus ginlus ngilus gnilus uingls iungls unigls nuigls inugls niugls uignls iugnls uginls guinls igunls giunls ungils nugils ugnils gunils nguils gnuils inguls niguls ignuls ginuls ngiuls gniuls
Note: these 'words' (valid or invalid) are all the permutations of the word sluing. These words are obtained by scrambling the letters in sluing.