dights idghts dgihts gdihts igdhts gidhts dihgts idhgts dhigts hdigts ihdgts hidgts dghits gdhits dhgits hdgits ghdits hgdits ighdts gihdts ihgdts higdts ghidts hgidts digths idgths dgiths gdiths igdths gidths ditghs idtghs dtighs tdighs itdghs tidghs dgtihs gdtihs dtgihs tdgihs gtdihs tgdihs igtdhs gitdhs itgdhs tigdhs gtidhs tgidhs dihtgs idhtgs dhitgs hditgs ihdtgs hidtgs dithgs idthgs dtihgs tdihgs itdhgs tidhgs dhtigs hdtigs dthigs tdhigs htdigs thdigs ihtdgs hitdgs ithdgs tihdgs htidgs thidgs dghtis gdhtis dhgtis hdgtis ghdtis hgdtis dgthis gdthis dtghis tdghis gtdhis tgdhis dhtgis hdtgis dthgis tdhgis htdgis thdgis ghtdis hgtdis gthdis tghdis htgdis thgdis ightds gihtds ihgtds higtds ghitds hgitds igthds githds itghds tighds gtihds tgihds ihtgds hitgds ithgds tihgds htigds thigds ghtids hgtids gthids tghids htgids thgids dighst idghst dgihst gdihst igdhst gidhst dihgst idhgst dhigst hdigst ihdgst hidgst dghist gdhist dhgist hdgist ghdist hgdist ighdst gihdst ihgdst higdst ghidst hgidst digsht idgsht dgisht gdisht igdsht gidsht disght idsght dsight sdight isdght sidght dgsiht gdsiht dsgiht sdgiht gsdiht sgdiht igsdht gisdht isgdht sigdht gsidht sgidht dihsgt idhsgt dhisgt hdisgt ihdsgt hidsgt dishgt idshgt dsihgt sdihgt isdhgt sidhgt dhsigt hdsigt dshigt sdhigt hsdigt shdigt ihsdgt hisdgt ishdgt sihdgt hsidgt shidgt dghsit gdhsit dhgsit hdgsit ghdsit hgdsit dgshit gdshit dsghit sdghit gsdhit sgdhit dhsgit hdsgit dshgit sdhgit hsdgit shdgit ghsdit hgsdit gshdit sghdit hsgdit shgdit ighsdt gihsdt ihgsdt higsdt ghisdt hgisdt igshdt gishdt isghdt sighdt gsihdt sgihdt ihsgdt hisgdt ishgdt sihgdt hsigdt shigdt ghsidt hgsidt gshidt sghidt hsgidt shgidt digtsh idgtsh dgitsh gditsh igdtsh gidtsh ditgsh idtgsh dtigsh tdigsh itdgsh tidgsh dgtish gdtish dtgish tdgish gtdish tgdish igtdsh gitdsh itgdsh tigdsh gtidsh tgidsh digsth idgsth dgisth gdisth igdsth gidsth disgth idsgth dsigth sdigth isdgth sidgth dgsith gdsith dsgith sdgith gsdith sgdith igsdth gisdth isgdth sigdth gsidth sgidth ditsgh idtsgh dtisgh tdisgh itdsgh tidsgh distgh idstgh dsitgh sditgh isdtgh sidtgh dtsigh tdsigh dstigh sdtigh tsdigh stdigh itsdgh tisdgh istdgh sitdgh tsidgh stidgh dgtsih gdtsih dtgsih tdgsih gtdsih tgdsih dgstih gdstih dsgtih sdgtih gsdtih sgdtih dtsgih tdsgih dstgih sdtgih tsdgih stdgih gtsdih tgsdih gstdih sgtdih tsgdih stgdih igtsdh gitsdh itgsdh tigsdh gtisdh tgisdh igstdh gistdh isgtdh sigtdh gsitdh sgitdh itsgdh tisgdh istgdh sitgdh tsigdh stigdh gtsidh tgsidh gstidh sgtidh tsgidh stgidh dihtsg idhtsg dhitsg hditsg ihdtsg hidtsg dithsg idthsg dtihsg tdihsg itdhsg tidhsg dhtisg hdtisg dthisg tdhisg htdisg thdisg ihtdsg hitdsg ithdsg tihdsg htidsg thidsg dihstg idhstg dhistg hdistg ihdstg hidstg dishtg idshtg dsihtg sdihtg isdhtg sidhtg dhsitg hdsitg dshitg sdhitg hsditg shditg ihsdtg hisdtg ishdtg sihdtg hsidtg shidtg ditshg idtshg dtishg tdishg itdshg tidshg disthg idsthg dsithg sdithg isdthg sidthg dtsihg tdsihg dstihg sdtihg tsdihg stdihg itsdhg tisdhg istdhg sitdhg tsidhg stidhg dhtsig hdtsig dthsig tdhsig htdsig thdsig dhstig hdstig dshtig sdhtig hsdtig shdtig dtshig tdshig dsthig sdthig tsdhig stdhig htsdig thsdig hstdig shtdig tshdig sthdig ihtsdg hitsdg ithsdg tihsdg htisdg thisdg ihstdg histdg ishtdg sihtdg hsitdg shitdg itshdg tishdg isthdg sithdg tsihdg stihdg htsidg thsidg hstidg shtidg tshidg sthidg dghtsi gdhtsi dhgtsi hdgtsi ghdtsi hgdtsi dgthsi gdthsi dtghsi tdghsi gtdhsi tgdhsi dhtgsi hdtgsi dthgsi tdhgsi htdgsi thdgsi ghtdsi hgtdsi gthdsi tghdsi htgdsi thgdsi dghsti gdhsti dhgsti hdgsti ghdsti hgdsti dgshti gdshti dsghti sdghti gsdhti sgdhti dhsgti hdsgti dshgti sdhgti hsdgti shdgti ghsdti hgsdti gshdti sghdti hsgdti shgdti dgtshi gdtshi dtgshi tdgshi gtdshi tgdshi dgsthi gdsthi dsgthi sdgthi gsdthi sgdthi dtsghi tdsghi dstghi sdtghi tsdghi stdghi gtsdhi tgsdhi gstdhi sgtdhi tsgdhi stgdhi dhtsgi hdtsgi dthsgi tdhsgi htdsgi thdsgi dhstgi hdstgi dshtgi sdhtgi hsdtgi shdtgi dtshgi tdshgi dsthgi sdthgi tsdhgi stdhgi htsdgi thsdgi hstdgi shtdgi tshdgi sthdgi ghtsdi hgtsdi gthsdi tghsdi htgsdi thgsdi ghstdi hgstdi gshtdi sghtdi hsgtdi shgtdi gtshdi tgshdi gsthdi sgthdi tsghdi stghdi htsgdi thsgdi hstgdi shtgdi tshgdi sthgdi ightsd gihtsd ihgtsd higtsd ghitsd hgitsd igthsd githsd itghsd tighsd gtihsd tgihsd ihtgsd hitgsd ithgsd tihgsd htigsd thigsd ghtisd hgtisd gthisd tghisd htgisd thgisd ighstd gihstd ihgstd higstd ghistd hgistd igshtd gishtd isghtd sightd gsihtd sgihtd ihsgtd hisgtd ishgtd sihgtd hsigtd shigtd ghsitd hgsitd gshitd sghitd hsgitd shgitd igtshd gitshd itgshd tigshd gtishd tgishd igsthd gisthd isgthd sigthd gsithd sgithd itsghd tisghd istghd sitghd tsighd stighd gtsihd tgsihd gstihd sgtihd tsgihd stgihd ihtsgd hitsgd ithsgd tihsgd htisgd thisgd ihstgd histgd ishtgd sihtgd hsitgd shitgd itshgd tishgd isthgd sithgd tsihgd stihgd htsigd thsigd hstigd shtigd tshigd sthigd ghtsid hgtsid gthsid tghsid htgsid thgsid ghstid hgstid gshtid sghtid hsgtid shgtid gtshid tgshid gsthid sgthid tsghid stghid htsgid thsgid hstgid shtgid tshgid sthgid
Note: these 'words' (valid or invalid) are all the permutations of the word dights. These words are obtained by scrambling the letters in dights.