trigon rtigon tirgon itrgon ritgon irtgon trgion rtgion tgrion gtrion rgtion grtion tigron itgron tgiron gtiron igtron gitron rigton irgton rgiton griton igrton girton triogn rtiogn tirogn itrogn ritogn irtogn troign rtoign torign otrign rotign ortign tiorgn itorgn toirgn otirgn iotrgn oitrgn riotgn irotgn roitgn oritgn iortgn oirtgn trgoin rtgoin tgroin gtroin rgtoin grtoin trogin rtogin torgin otrgin rotgin ortgin tgorin gtorin togrin otgrin gotrin ogtrin rgotin grotin rogtin orgtin gortin ogrtin tigorn itgorn tgiorn gtiorn igtorn gitorn tiogrn itogrn toigrn otigrn iotgrn oitgrn tgoirn gtoirn togirn otgirn gotirn ogtirn igotrn giotrn iogtrn oigtrn goitrn ogitrn rigotn irgotn rgiotn griotn igrotn girotn riogtn irogtn roigtn origtn iorgtn oirgtn rgoitn groitn rogitn orgitn goritn ogritn igortn giortn iogrtn oigrtn goirtn ogirtn trigno rtigno tirgno itrgno ritgno irtgno trgino rtgino tgrino gtrino rgtino grtino tigrno itgrno tgirno gtirno igtrno gitrno rigtno irgtno rgitno gritno igrtno girtno tringo rtingo tirngo itrngo ritngo irtngo trnigo rtnigo tnrigo ntrigo rntigo nrtigo tinrgo itnrgo tnirgo ntirgo intrgo nitrgo rintgo irntgo rnitgo nritgo inrtgo nirtgo trgnio rtgnio tgrnio gtrnio rgtnio grtnio trngio rtngio tnrgio ntrgio rntgio nrtgio tgnrio gtnrio tngrio ntgrio gntrio ngtrio rgntio grntio rngtio nrgtio gnrtio ngrtio tignro itgnro tginro gtinro igtnro gitnro tingro itngro tnigro ntigro intgro nitgro tgniro gtniro tngiro ntgiro gntiro ngtiro igntro gintro ingtro nigtro gnitro ngitro rignto irgnto rginto grinto igrnto girnto ringto irngto rnigto nrigto inrgto nirgto rgnito grnito rngito nrgito gnrito ngrito ignrto ginrto ingrto nigrto gnirto ngirto triong rtiong tirong itrong ritong irtong troing rtoing toring otring roting orting tiorng itorng toirng otirng iotrng oitrng riotng irotng roitng oritng iortng oirtng trinog rtinog tirnog itrnog ritnog irtnog trniog rtniog tnriog ntriog rntiog nrtiog tinrog itnrog tnirog ntirog introg nitrog rintog irntog rnitog nritog inrtog nirtog tronig rtonig tornig otrnig rotnig ortnig trnoig rtnoig tnroig ntroig rntoig nrtoig tonrig otnrig tnorig ntorig ontrig notrig rontig orntig rnotig nrotig onrtig nortig tionrg itonrg toinrg otinrg iotnrg oitnrg tinorg itnorg tniorg ntiorg intorg nitorg tonirg otnirg tnoirg ntoirg ontirg notirg iontrg ointrg inotrg niotrg onitrg noitrg riontg irontg rointg orintg iorntg oirntg rinotg irnotg rniotg nriotg inrotg nirotg ronitg ornitg rnoitg nroitg onritg noritg ionrtg oinrtg inortg niortg onirtg noirtg trgoni rtgoni tgroni gtroni rgtoni grtoni trogni rtogni torgni otrgni rotgni ortgni tgorni gtorni togrni otgrni gotrni ogtrni rgotni grotni rogtni orgtni gortni ogrtni trgnoi rtgnoi tgrnoi gtrnoi rgtnoi grtnoi trngoi rtngoi tnrgoi ntrgoi rntgoi nrtgoi tgnroi gtnroi tngroi ntgroi gntroi ngtroi rgntoi grntoi rngtoi nrgtoi gnrtoi ngrtoi trongi rtongi torngi otrngi rotngi ortngi trnogi rtnogi tnrogi ntrogi rntogi nrtogi tonrgi otnrgi tnorgi ntorgi ontrgi notrgi rontgi orntgi rnotgi nrotgi onrtgi nortgi tgonri gtonri tognri otgnri gotnri ogtnri tgnori gtnori tngori ntgori gntori ngtori tongri otngri tnogri ntogri ontgri notgri gontri ogntri gnotri ngotri ongtri nogtri rgonti gronti rognti orgnti gornti ogrnti rgnoti grnoti rngoti nrgoti gnroti ngroti rongti orngti rnogti nrogti onrgti norgti gonrti ognrti gnorti ngorti ongrti nogrti tigonr itgonr tgionr gtionr igtonr gitonr tiognr itognr toignr otignr iotgnr oitgnr tgoinr gtoinr toginr otginr gotinr ogtinr igotnr giotnr iogtnr oigtnr goitnr ogitnr tignor itgnor tginor gtinor igtnor gitnor tingor itngor tnigor ntigor intgor nitgor tgnior gtnior tngior ntgior gntior ngtior igntor gintor ingtor nigtor gnitor ngitor tiongr itongr toingr otingr iotngr oitngr tinogr itnogr tniogr ntiogr intogr nitogr tonigr otnigr tnoigr ntoigr ontigr notigr iontgr ointgr inotgr niotgr onitgr noitgr tgonir gtonir tognir otgnir gotnir ogtnir tgnoir gtnoir tngoir ntgoir gntoir ngtoir tongir otngir tnogir ntogir ontgir notgir gontir ogntir gnotir ngotir ongtir nogtir igontr giontr iogntr oigntr gointr ogintr ignotr ginotr ingotr nigotr gniotr ngiotr iongtr oingtr inogtr niogtr onigtr noigtr gonitr ognitr gnoitr ngoitr ongitr nogitr rigont irgont rgiont griont igront giront riognt irognt roignt orignt iorgnt oirgnt rgoint groint rogint orgint gorint ogrint igornt giornt iogrnt oigrnt goirnt ogirnt rignot irgnot rginot grinot igrnot girnot ringot irngot rnigot nrigot inrgot nirgot rgniot grniot rngiot nrgiot gnriot ngriot ignrot ginrot ingrot nigrot gnirot ngirot riongt irongt roingt oringt iorngt oirngt rinogt irnogt rniogt nriogt inrogt nirogt ronigt ornigt rnoigt nroigt onrigt norigt ionrgt oinrgt inorgt niorgt onirgt noirgt rgonit gronit rognit orgnit gornit ogrnit rgnoit grnoit rngoit nrgoit gnroit ngroit rongit orngit rnogit nrogit onrgit norgit gonrit ognrit gnorit ngorit ongrit nogrit igonrt gionrt iognrt oignrt goinrt oginrt ignort ginort ingort nigort gniort ngiort iongrt oingrt inogrt niogrt onigrt noigrt gonirt ognirt gnoirt ngoirt ongirt nogirt
Note: these 'words' (valid or invalid) are all the permutations of the word trigon. These words are obtained by scrambling the letters in trigon.