spigot psigot sipgot ispgot pisgot ipsgot spgiot psgiot sgpiot gspiot pgsiot gpsiot sigpot isgpot sgipot gsipot igspot gispot pigsot ipgsot pgisot gpisot igpsot gipsot spiogt psiogt sipogt ispogt pisogt ipsogt spoigt psoigt sopigt ospigt posigt opsigt siopgt isopgt soipgt osipgt iospgt oispgt piosgt iposgt poisgt opisgt iopsgt oipsgt spgoit psgoit sgpoit gspoit pgsoit gpsoit spogit psogit sopgit ospgit posgit opsgit sgopit gsopit sogpit osgpit gospit ogspit pgosit gposit pogsit opgsit gopsit ogpsit sigopt isgopt sgiopt gsiopt igsopt gisopt siogpt isogpt soigpt osigpt iosgpt oisgpt sgoipt gsoipt sogipt osgipt gosipt ogsipt igospt giospt iogspt oigspt goispt ogispt pigost ipgost pgiost gpiost igpost gipost piogst ipogst poigst opigst iopgst oipgst pgoist gpoist pogist opgist gopist ogpist igopst giopst iogpst oigpst goipst ogipst spigto psigto sipgto ispgto pisgto ipsgto spgito psgito sgpito gspito pgsito gpsito sigpto isgpto sgipto gsipto igspto gispto pigsto ipgsto pgisto gpisto igpsto gipsto spitgo psitgo siptgo isptgo pistgo ipstgo sptigo pstigo stpigo tspigo ptsigo tpsigo sitpgo istpgo stipgo tsipgo itspgo tispgo pitsgo iptsgo ptisgo tpisgo itpsgo tipsgo spgtio psgtio sgptio gsptio pgstio gpstio sptgio pstgio stpgio tspgio ptsgio tpsgio sgtpio gstpio stgpio tsgpio gtspio tgspio pgtsio gptsio ptgsio tpgsio gtpsio tgpsio sigtpo isgtpo sgitpo gsitpo igstpo gistpo sitgpo istgpo stigpo tsigpo itsgpo tisgpo sgtipo gstipo stgipo tsgipo gtsipo tgsipo igtspo gitspo itgspo tigspo gtispo tgispo pigtso ipgtso pgitso gpitso igptso giptso pitgso iptgso ptigso tpigso itpgso tipgso pgtiso gptiso ptgiso tpgiso gtpiso tgpiso igtpso gitpso itgpso tigpso gtipso tgipso spiotg psiotg sipotg ispotg pisotg ipsotg spoitg psoitg sopitg ospitg positg opsitg sioptg isoptg soiptg osiptg iosptg oisptg piostg ipostg poistg opistg iopstg oipstg spitog psitog siptog isptog pistog ipstog sptiog pstiog stpiog tspiog ptsiog tpsiog sitpog istpog stipog tsipog itspog tispog pitsog iptsog ptisog tpisog itpsog tipsog spotig psotig soptig osptig postig opstig sptoig pstoig stpoig tspoig ptsoig tpsoig sotpig ostpig stopig tsopig otspig tospig potsig optsig ptosig tposig otpsig topsig siotpg isotpg soitpg ositpg iostpg oistpg sitopg istopg stiopg tsiopg itsopg tisopg sotipg ostipg stoipg tsoipg otsipg tosipg iotspg oitspg itospg tiospg otispg toispg piotsg ipotsg poitsg opitsg ioptsg oiptsg pitosg iptosg ptiosg tpiosg itposg tiposg potisg optisg ptoisg tpoisg otpisg topisg iotpsg oitpsg itopsg tiopsg otipsg toipsg spgoti psgoti sgpoti gspoti pgsoti gpsoti spogti psogti sopgti ospgti posgti opsgti sgopti gsopti sogpti osgpti gospti ogspti pgosti gposti pogsti opgsti gopsti ogpsti spgtoi psgtoi sgptoi gsptoi pgstoi gpstoi sptgoi pstgoi stpgoi tspgoi ptsgoi tpsgoi sgtpoi gstpoi stgpoi tsgpoi gtspoi tgspoi pgtsoi gptsoi ptgsoi tpgsoi gtpsoi tgpsoi spotgi psotgi soptgi osptgi postgi opstgi sptogi pstogi stpogi tspogi ptsogi tpsogi sotpgi ostpgi stopgi tsopgi otspgi tospgi potsgi optsgi ptosgi tposgi otpsgi topsgi sgotpi gsotpi sogtpi osgtpi gostpi ogstpi sgtopi gstopi stgopi tsgopi gtsopi tgsopi sotgpi ostgpi stogpi tsogpi otsgpi tosgpi gotspi ogtspi gtospi tgospi otgspi togspi pgotsi gpotsi pogtsi opgtsi goptsi ogptsi pgtosi gptosi ptgosi tpgosi gtposi tgposi potgsi optgsi ptogsi tpogsi otpgsi topgsi gotpsi ogtpsi gtopsi tgopsi otgpsi togpsi sigotp isgotp sgiotp gsiotp igsotp gisotp siogtp isogtp soigtp osigtp iosgtp oisgtp sgoitp gsoitp sogitp osgitp gositp ogsitp igostp giostp iogstp oigstp goistp ogistp sigtop isgtop sgitop gsitop igstop gistop sitgop istgop stigop tsigop itsgop tisgop sgtiop gstiop stgiop tsgiop gtsiop tgsiop igtsop gitsop itgsop tigsop gtisop tgisop siotgp isotgp soitgp ositgp iostgp oistgp sitogp istogp stiogp tsiogp itsogp tisogp sotigp ostigp stoigp tsoigp otsigp tosigp iotsgp oitsgp itosgp tiosgp otisgp toisgp sgotip gsotip sogtip osgtip gostip ogstip sgtoip gstoip stgoip tsgoip gtsoip tgsoip sotgip ostgip stogip tsogip otsgip tosgip gotsip ogtsip gtosip tgosip otgsip togsip igotsp giotsp iogtsp oigtsp goitsp ogitsp igtosp gitosp itgosp tigosp gtiosp tgiosp iotgsp oitgsp itogsp tiogsp otigsp toigsp gotisp ogtisp gtoisp tgoisp otgisp togisp pigots ipgots pgiots gpiots igpots gipots piogts ipogts poigts opigts iopgts oipgts pgoits gpoits pogits opgits gopits ogpits igopts giopts iogpts oigpts goipts ogipts pigtos ipgtos pgitos gpitos igptos giptos pitgos iptgos ptigos tpigos itpgos tipgos pgtios gptios ptgios tpgios gtpios tgpios igtpos gitpos itgpos tigpos gtipos tgipos piotgs ipotgs poitgs opitgs ioptgs oiptgs pitogs iptogs ptiogs tpiogs itpogs tipogs potigs optigs ptoigs tpoigs otpigs topigs iotpgs oitpgs itopgs tiopgs otipgs toipgs pgotis gpotis pogtis opgtis goptis ogptis pgtois gptois ptgois tpgois gtpois tgpois potgis optgis ptogis tpogis otpgis topgis gotpis ogtpis gtopis tgopis otgpis togpis igotps giotps iogtps oigtps goitps ogitps igtops gitops itgops tigops gtiops tgiops iotgps oitgps itogps tiogps otigps toigps gotips ogtips gtoips tgoips otgips togips
Note: these 'words' (valid or invalid) are all the permutations of the word spigot. These words are obtained by scrambling the letters in spigot.