spight psight sipght ispght pisght ipsght spgiht psgiht sgpiht gspiht pgsiht gpsiht sigpht isgpht sgipht gsipht igspht gispht pigsht ipgsht pgisht gpisht igpsht gipsht spihgt psihgt siphgt isphgt pishgt ipshgt sphigt pshigt shpigt hspigt phsigt hpsigt sihpgt ishpgt shipgt hsipgt ihspgt hispgt pihsgt iphsgt phisgt hpisgt ihpsgt hipsgt spghit psghit sgphit gsphit pgshit gpshit sphgit pshgit shpgit hspgit phsgit hpsgit sghpit gshpit shgpit hsgpit ghspit hgspit pghsit gphsit phgsit hpgsit ghpsit hgpsit sighpt isghpt sgihpt gsihpt igshpt gishpt sihgpt ishgpt shigpt hsigpt ihsgpt hisgpt sghipt gshipt shgipt hsgipt ghsipt hgsipt ighspt gihspt ihgspt higspt ghispt hgispt pighst ipghst pgihst gpihst igphst giphst pihgst iphgst phigst hpigst ihpgst hipgst pghist gphist phgist hpgist ghpist hgpist ighpst gihpst ihgpst higpst ghipst hgipst spigth psigth sipgth ispgth pisgth ipsgth spgith psgith sgpith gspith pgsith gpsith sigpth isgpth sgipth gsipth igspth gispth pigsth ipgsth pgisth gpisth igpsth gipsth spitgh psitgh siptgh isptgh pistgh ipstgh sptigh pstigh stpigh tspigh ptsigh tpsigh sitpgh istpgh stipgh tsipgh itspgh tispgh pitsgh iptsgh ptisgh tpisgh itpsgh tipsgh spgtih psgtih sgptih gsptih pgstih gpstih sptgih pstgih stpgih tspgih ptsgih tpsgih sgtpih gstpih stgpih tsgpih gtspih tgspih pgtsih gptsih ptgsih tpgsih gtpsih tgpsih sigtph isgtph sgitph gsitph igstph gistph sitgph istgph stigph tsigph itsgph tisgph sgtiph gstiph stgiph tsgiph gtsiph tgsiph igtsph gitsph itgsph tigsph gtisph tgisph pigtsh ipgtsh pgitsh gpitsh igptsh giptsh pitgsh iptgsh ptigsh tpigsh itpgsh tipgsh pgtish gptish ptgish tpgish gtpish tgpish igtpsh gitpsh itgpsh tigpsh gtipsh tgipsh spihtg psihtg siphtg isphtg pishtg ipshtg sphitg pshitg shpitg hspitg phsitg hpsitg sihptg ishptg shiptg hsiptg ihsptg hisptg pihstg iphstg phistg hpistg ihpstg hipstg spithg psithg sipthg ispthg pisthg ipsthg sptihg pstihg stpihg tspihg ptsihg tpsihg sitphg istphg stiphg tsiphg itsphg tisphg pitshg iptshg ptishg tpishg itpshg tipshg sphtig pshtig shptig hsptig phstig hpstig spthig psthig stphig tsphig ptshig tpshig shtpig hstpig sthpig tshpig htspig thspig phtsig hptsig pthsig tphsig htpsig thpsig sihtpg ishtpg shitpg hsitpg ihstpg histpg sithpg isthpg stihpg tsihpg itshpg tishpg shtipg hstipg sthipg tshipg htsipg thsipg ihtspg hitspg ithspg tihspg htispg thispg pihtsg iphtsg phitsg hpitsg ihptsg hiptsg pithsg ipthsg ptihsg tpihsg itphsg tiphsg phtisg hptisg pthisg tphisg htpisg thpisg ihtpsg hitpsg ithpsg tihpsg htipsg thipsg spghti psghti sgphti gsphti pgshti gpshti sphgti pshgti shpgti hspgti phsgti hpsgti sghpti gshpti shgpti hsgpti ghspti hgspti pghsti gphsti phgsti hpgsti ghpsti hgpsti spgthi psgthi sgpthi gspthi pgsthi gpsthi sptghi pstghi stpghi tspghi ptsghi tpsghi sgtphi gstphi stgphi tsgphi gtsphi tgsphi pgtshi gptshi ptgshi tpgshi gtpshi tgpshi sphtgi pshtgi shptgi hsptgi phstgi hpstgi spthgi psthgi stphgi tsphgi ptshgi tpshgi shtpgi hstpgi sthpgi tshpgi htspgi thspgi phtsgi hptsgi pthsgi tphsgi htpsgi thpsgi sghtpi gshtpi shgtpi hsgtpi ghstpi hgstpi sgthpi gsthpi stghpi tsghpi gtshpi tgshpi shtgpi hstgpi sthgpi tshgpi htsgpi thsgpi ghtspi hgtspi gthspi tghspi htgspi thgspi pghtsi gphtsi phgtsi hpgtsi ghptsi hgptsi pgthsi gpthsi ptghsi tpghsi gtphsi tgphsi phtgsi hptgsi pthgsi tphgsi htpgsi thpgsi ghtpsi hgtpsi gthpsi tghpsi htgpsi thgpsi sightp isghtp sgihtp gsihtp igshtp gishtp sihgtp ishgtp shigtp hsigtp ihsgtp hisgtp sghitp gshitp shgitp hsgitp ghsitp hgsitp ighstp gihstp ihgstp higstp ghistp hgistp sigthp isgthp sgithp gsithp igsthp gisthp sitghp istghp stighp tsighp itsghp tisghp sgtihp gstihp stgihp tsgihp gtsihp tgsihp igtshp gitshp itgshp tigshp gtishp tgishp sihtgp ishtgp shitgp hsitgp ihstgp histgp sithgp isthgp stihgp tsihgp itshgp tishgp shtigp hstigp sthigp tshigp htsigp thsigp ihtsgp hitsgp ithsgp tihsgp htisgp thisgp sghtip gshtip shgtip hsgtip ghstip hgstip sgthip gsthip stghip tsghip gtship tgship shtgip hstgip sthgip tshgip htsgip thsgip ghtsip hgtsip gthsip tghsip htgsip thgsip ightsp gihtsp ihgtsp higtsp ghitsp hgitsp igthsp githsp itghsp tighsp gtihsp tgihsp ihtgsp hitgsp ithgsp tihgsp htigsp thigsp ghtisp hgtisp gthisp tghisp htgisp thgisp pights ipghts pgihts gpihts igphts giphts pihgts iphgts phigts hpigts ihpgts hipgts pghits gphits phgits hpgits ghpits hgpits ighpts gihpts ihgpts higpts ghipts hgipts pigths ipgths pgiths gpiths igpths gipths pitghs iptghs ptighs tpighs itpghs tipghs pgtihs gptihs ptgihs tpgihs gtpihs tgpihs igtphs gitphs itgphs tigphs gtiphs tgiphs pihtgs iphtgs phitgs hpitgs ihptgs hiptgs pithgs ipthgs ptihgs tpihgs itphgs tiphgs phtigs hptigs pthigs tphigs htpigs thpigs ihtpgs hitpgs ithpgs tihpgs htipgs thipgs pghtis gphtis phgtis hpgtis ghptis hgptis pgthis gpthis ptghis tpghis gtphis tgphis phtgis hptgis pthgis tphgis htpgis thpgis ghtpis hgtpis gthpis tghpis htgpis thgpis ightps gihtps ihgtps higtps ghitps hgitps igthps githps itghps tighps gtihps tgihps ihtgps hitgps ithgps tihgps htigps thigps ghtips hgtips gthips tghips htgips thgips
Note: these 'words' (valid or invalid) are all the permutations of the word spight. These words are obtained by scrambling the letters in spight.