cogent ocgent cgoent gcoent ogcent gocent coegnt ocegnt ceognt ecognt oecgnt eocgnt cgeont gceont cegont ecgont gecont egcont ogecnt goecnt oegcnt eogcnt geocnt egocnt cognet ocgnet cgonet gconet ogcnet gocnet conget ocnget cnoget ncoget oncget nocget cgnoet gcnoet cngoet ncgoet gncoet ngcoet ogncet goncet ongcet nogcet gnocet ngocet coengt ocengt ceongt econgt oecngt eocngt conegt ocnegt cnoegt ncoegt oncegt nocegt cenogt ecnogt cneogt nceogt encogt necogt oencgt eoncgt onecgt noecgt enocgt neocgt cgenot gcenot cegnot ecgnot gecnot egcnot cgneot gcneot cngeot ncgeot gnceot ngceot cengot ecngot cnegot ncegot encgot necgot gencot egncot gnecot ngecot engcot negcot ogenct goenct oegnct eognct geonct egonct ognect gonect ongect nogect gnoect ngoect oengct eongct onegct noegct enogct neogct genoct egnoct gneoct ngeoct engoct negoct cogetn ocgetn cgoetn gcoetn ogcetn gocetn coegtn ocegtn ceogtn ecogtn oecgtn eocgtn cgeotn gceotn cegotn ecgotn gecotn egcotn ogectn goectn oegctn eogctn geoctn egoctn cogten ocgten cgoten gcoten ogcten gocten cotgen octgen ctogen tcogen otcgen tocgen cgtoen gctoen ctgoen tcgoen gtcoen tgcoen ogtcen gotcen otgcen togcen gtocen tgocen coetgn ocetgn ceotgn ecotgn oectgn eoctgn cotegn octegn ctoegn tcoegn otcegn tocegn cetogn ectogn cteogn tceogn etcogn tecogn oetcgn eotcgn otecgn toecgn etocgn teocgn cgeton gceton cegton ecgton gecton egcton cgteon gcteon ctgeon tcgeon gtceon tgceon cetgon ectgon ctegon tcegon etcgon tecgon getcon egtcon gtecon tgecon etgcon tegcon ogetcn goetcn oegtcn eogtcn geotcn egotcn ogtecn gotecn otgecn togecn gtoecn tgoecn oetgcn eotgcn otegcn toegcn etogcn teogcn getocn egtocn gteocn tgeocn etgocn tegocn cognte ocgnte cgonte gconte ogcnte gocnte congte ocngte cnogte ncogte oncgte nocgte cgnote gcnote cngote ncgote gncote ngcote ogncte goncte ongcte nogcte gnocte ngocte cogtne ocgtne cgotne gcotne ogctne goctne cotgne octgne ctogne tcogne otcgne tocgne cgtone gctone ctgone tcgone gtcone tgcone ogtcne gotcne otgcne togcne gtocne tgocne contge ocntge cnotge ncotge onctge noctge cotnge octnge ctonge tconge otcnge tocnge cntoge nctoge ctnoge tcnoge ntcoge tncoge ontcge notcge otncge toncge ntocge tnocge cgntoe gcntoe cngtoe ncgtoe gnctoe ngctoe cgtnoe gctnoe ctgnoe tcgnoe gtcnoe tgcnoe cntgoe nctgoe ctngoe tcngoe ntcgoe tncgoe gntcoe ngtcoe gtncoe tgncoe ntgcoe tngcoe ogntce gontce ongtce nogtce gnotce ngotce ogtnce gotnce otgnce tognce gtonce tgonce ontgce notgce otngce tongce ntogce tnogce gntoce ngtoce gtnoce tgnoce ntgoce tngoce coentg ocentg ceontg econtg oecntg eocntg conetg ocnetg cnoetg ncoetg oncetg nocetg cenotg ecnotg cneotg nceotg encotg necotg oenctg eonctg onectg noectg enoctg neoctg coetng ocetng ceotng ecotng oectng eoctng coteng octeng ctoeng tcoeng otceng toceng cetong ectong cteong tceong etcong tecong oetcng eotcng otecng toecng etocng teocng conteg ocnteg cnoteg ncoteg oncteg nocteg cotneg octneg ctoneg tconeg otcneg tocneg cntoeg nctoeg ctnoeg tcnoeg ntcoeg tncoeg ontceg notceg otnceg tonceg ntoceg tnoceg centog ecntog cnetog ncetog enctog nectog cetnog ectnog ctenog tcenog etcnog tecnog cnteog ncteog ctneog tcneog ntceog tnceog entcog netcog etncog tencog ntecog tnecog oentcg eontcg onetcg noetcg enotcg neotcg oetncg eotncg otencg toencg etoncg teoncg ontecg notecg otnecg tonecg ntoecg tnoecg entocg netocg etnocg tenocg nteocg tneocg cgento gcento cegnto ecgnto gecnto egcnto cgneto gcneto cngeto ncgeto gnceto ngceto cengto ecngto cnegto ncegto encgto necgto gencto egncto gnecto ngecto engcto negcto cgetno gcetno cegtno ecgtno gectno egctno cgteno gcteno ctgeno tcgeno gtceno tgceno cetgno ectgno ctegno tcegno etcgno tecgno getcno egtcno gtecno tgecno etgcno tegcno cgnteo gcnteo cngteo ncgteo gncteo ngcteo cgtneo gctneo ctgneo tcgneo gtcneo tgcneo cntgeo nctgeo ctngeo tcngeo ntcgeo tncgeo gntceo ngtceo gtnceo tgnceo ntgceo tngceo centgo ecntgo cnetgo ncetgo enctgo nectgo cetngo ectngo ctengo tcengo etcngo tecngo cntego nctego ctnego tcnego ntcego tncego entcgo netcgo etncgo tencgo ntecgo tnecgo gentco egntco gnetco ngetco engtco negtco getnco egtnco gtenco tgenco etgnco tegnco gnteco ngteco gtneco tgneco ntgeco tngeco entgco netgco etngco tengco ntegco tnegco ogentc goentc oegntc eogntc geontc egontc ognetc gonetc ongetc nogetc gnoetc ngoetc oengtc eongtc onegtc noegtc enogtc neogtc genotc egnotc gneotc ngeotc engotc negotc ogetnc goetnc oegtnc eogtnc geotnc egotnc ogtenc gotenc otgenc togenc gtoenc tgoenc oetgnc eotgnc otegnc toegnc etognc teognc getonc egtonc gteonc tgeonc etgonc tegonc ogntec gontec ongtec nogtec gnotec ngotec ogtnec gotnec otgnec tognec gtonec tgonec ontgec notgec otngec tongec ntogec tnogec gntoec ngtoec gtnoec tgnoec ntgoec tngoec oentgc eontgc onetgc noetgc enotgc neotgc oetngc eotngc otengc toengc etongc teongc ontegc notegc otnegc tonegc ntoegc tnoegc entogc netogc etnogc tenogc nteogc tneogc gentoc egntoc gnetoc ngetoc engtoc negtoc getnoc egtnoc gtenoc tgenoc etgnoc tegnoc gnteoc ngteoc gtneoc tgneoc ntgeoc tngeoc entgoc netgoc etngoc tengoc ntegoc tnegoc
Note: these 'words' (valid or invalid) are all the permutations of the word cogent. These words are obtained by scrambling the letters in cogent.