lignum ilgnum lginum glinum iglnum gilnum lingum ilngum lnigum nligum inlgum nilgum lgnium glnium lngium nlgium gnlium nglium ignlum ginlum inglum niglum gnilum ngilum ligunm ilgunm lgiunm gliunm iglunm gilunm liugnm ilugnm luignm ulignm iulgnm uilgnm lguinm gluinm luginm ulginm gulinm uglinm igulnm giulnm iuglnm uiglnm guilnm ugilnm linugm ilnugm lniugm nliugm inlugm nilugm liungm ilungm luingm ulingm iulngm uilngm lnuigm nluigm lunigm ulnigm nuligm unligm inulgm niulgm iunlgm uinlgm nuilgm unilgm lgnuim glnuim lnguim nlguim gnluim ngluim lgunim glunim lugnim ulgnim gulnim uglnim lnugim nlugim lungim ulngim nulgim unlgim gnulim ngulim gunlim ugnlim nuglim unglim ignulm ginulm ingulm nigulm gniulm ngiulm igunlm giunlm iugnlm uignlm guinlm uginlm inuglm niuglm iunglm uinglm nuiglm uniglm gnuilm nguilm gunilm ugnilm nugilm ungilm lignmu ilgnmu lginmu glinmu iglnmu gilnmu lingmu ilngmu lnigmu nligmu inlgmu nilgmu lgnimu glnimu lngimu nlgimu gnlimu nglimu ignlmu ginlmu inglmu niglmu gnilmu ngilmu ligmnu ilgmnu lgimnu glimnu iglmnu gilmnu limgnu ilmgnu lmignu mlignu imlgnu milgnu lgminu glminu lmginu mlginu gmlinu mglinu igmlnu gimlnu imglnu miglnu gmilnu mgilnu linmgu ilnmgu lnimgu nlimgu inlmgu nilmgu limngu ilmngu lmingu mlingu imlngu milngu lnmigu nlmigu lmnigu mlnigu nmligu mnligu inmlgu nimlgu imnlgu minlgu nmilgu mnilgu lgnmiu glnmiu lngmiu nlgmiu gnlmiu nglmiu lgmniu glmniu lmgniu mlgniu gmlniu mglniu lnmgiu nlmgiu lmngiu mlngiu nmlgiu mnlgiu gnmliu ngmliu gmnliu mgnliu nmgliu mngliu ignmlu ginmlu ingmlu nigmlu gnimlu ngimlu igmnlu gimnlu imgnlu mignlu gminlu mginlu inmglu nimglu imnglu minglu nmiglu mniglu gnmilu ngmilu gmnilu mgnilu nmgilu mngilu ligumn ilgumn lgiumn gliumn iglumn gilumn liugmn ilugmn luigmn uligmn iulgmn uilgmn lguimn gluimn lugimn ulgimn gulimn uglimn igulmn giulmn iuglmn uiglmn guilmn ugilmn ligmun ilgmun lgimun glimun iglmun gilmun limgun ilmgun lmigun mligun imlgun milgun lgmiun glmiun lmgiun mlgiun gmliun mgliun igmlun gimlun imglun miglun gmilun mgilun liumgn ilumgn luimgn ulimgn iulmgn uilmgn limugn ilmugn lmiugn mliugn imlugn milugn lumign ulmign lmuign mluign umlign mulign iumlgn uimlgn imulgn miulgn umilgn muilgn lgumin glumin lugmin ulgmin gulmin uglmin lgmuin glmuin lmguin mlguin gmluin mgluin lumgin ulmgin lmugin mlugin umlgin mulgin gumlin ugmlin gmulin mgulin umglin muglin igumln giumln iugmln uigmln guimln ugimln igmuln gimuln imguln miguln gmiuln mgiuln iumgln uimgln imugln miugln umigln muigln gumiln ugmiln gmuiln mguiln umgiln mugiln linumg ilnumg lniumg nliumg inlumg nilumg liunmg ilunmg luinmg ulinmg iulnmg uilnmg lnuimg nluimg lunimg ulnimg nulimg unlimg inulmg niulmg iunlmg uinlmg nuilmg unilmg linmug ilnmug lnimug nlimug inlmug nilmug limnug ilmnug lminug mlinug imlnug milnug lnmiug nlmiug lmniug mlniug nmliug mnliug inmlug nimlug imnlug minlug nmilug mnilug liumng ilumng luimng ulimng iulmng uilmng limung ilmung lmiung mliung imlung milung luming ulming lmuing mluing umling muling iumlng uimlng imulng miulng umilng muilng lnumig nlumig lunmig ulnmig nulmig unlmig lnmuig nlmuig lmnuig mlnuig nmluig mnluig lumnig ulmnig lmunig mlunig umlnig mulnig numlig unmlig nmulig mnulig umnlig munlig inumlg niumlg iunmlg uinmlg nuimlg unimlg inmulg nimulg imnulg minulg nmiulg mniulg iumnlg uimnlg imunlg miunlg uminlg muinlg numilg unmilg nmuilg mnuilg umnilg munilg lgnumi glnumi lngumi nlgumi gnlumi nglumi lgunmi glunmi lugnmi ulgnmi gulnmi uglnmi lnugmi nlugmi lungmi ulngmi nulgmi unlgmi gnulmi ngulmi gunlmi ugnlmi nuglmi unglmi lgnmui glnmui lngmui nlgmui gnlmui nglmui lgmnui glmnui lmgnui mlgnui gmlnui mglnui lnmgui nlmgui lmngui mlngui nmlgui mnlgui gnmlui ngmlui gmnlui mgnlui nmglui mnglui lgumni glumni lugmni ulgmni gulmni uglmni lgmuni glmuni lmguni mlguni gmluni mgluni lumgni ulmgni lmugni mlugni umlgni mulgni gumlni ugmlni gmulni mgulni umglni muglni lnumgi nlumgi lunmgi ulnmgi nulmgi unlmgi lnmugi nlmugi lmnugi mlnugi nmlugi mnlugi lumngi ulmngi lmungi mlungi umlngi mulngi numlgi unmlgi nmulgi mnulgi umnlgi munlgi gnumli ngumli gunmli ugnmli nugmli ungmli gnmuli ngmuli gmnuli mgnuli nmguli mnguli gumnli ugmnli gmunli mgunli umgnli mugnli numgli unmgli nmugli mnugli umngli mungli ignuml ginuml inguml niguml gniuml ngiuml igunml giunml iugnml uignml guinml uginml inugml niugml iungml uingml nuigml unigml gnuiml nguiml guniml ugniml nugiml ungiml ignmul ginmul ingmul nigmul gnimul ngimul igmnul gimnul imgnul mignul gminul mginul inmgul nimgul imngul mingul nmigul mnigul gnmiul ngmiul gmniul mgniul nmgiul mngiul igumnl giumnl iugmnl uigmnl guimnl ugimnl igmunl gimunl imgunl migunl gmiunl mgiunl iumgnl uimgnl imugnl miugnl umignl muignl guminl ugminl gmuinl mguinl umginl muginl inumgl niumgl iunmgl uinmgl nuimgl unimgl inmugl nimugl imnugl minugl nmiugl mniugl iumngl uimngl imungl miungl umingl muingl numigl unmigl nmuigl mnuigl umnigl munigl gnumil ngumil gunmil ugnmil nugmil ungmil gnmuil ngmuil gmnuil mgnuil nmguil mnguil gumnil ugmnil gmunil mgunil umgnil mugnil numgil unmgil nmugil mnugil umngil mungil
Note: these 'words' (valid or invalid) are all the permutations of the word lignum. These words are obtained by scrambling the letters in lignum.