cordon ocrdon crodon rcodon orcdon rocdon codron ocdron cdoron dcoron odcron docron crdoon rcdoon cdroon dcroon rdcoon drcoon ordcon rodcon odrcon dorcon rdocon drocon corodn ocrodn croodn rcoodn orcodn rocodn coordn ocordn coordn ocordn oocrdn oocrdn croodn rcoodn corodn ocrodn rocodn orcodn orocdn roocdn oorcdn oorcdn roocdn orocdn codorn ocdorn cdoorn dcoorn odcorn docorn coodrn ocodrn coodrn ocodrn oocdrn oocdrn cdoorn dcoorn codorn ocdorn docorn odcorn odocrn doocrn oodcrn oodcrn doocrn odocrn crdoon rcdoon cdroon dcroon rdcoon drcoon crodon rcodon cordon ocrdon rocdon orcdon cdoron dcoron codron ocdron docron odcron rdocon drocon rodcon ordcon dorcon odrcon ordocn rodocn odrocn dorocn rdoocn droocn orodcn roodcn oordcn oordcn roodcn orodcn odorcn doorcn oodrcn oodrcn doorcn odorcn rdoocn droocn rodocn ordocn dorocn odrocn cordno ocrdno crodno rcodno orcdno rocdno codrno ocdrno cdorno dcorno odcrno docrno crdono rcdono cdrono dcrono rdcono drcono ordcno rodcno odrcno dorcno rdocno drocno corndo ocrndo crondo rcondo orcndo rocndo conrdo ocnrdo cnordo ncordo oncrdo nocrdo crnodo rcnodo cnrodo ncrodo rncodo nrcodo orncdo roncdo onrcdo norcdo rnocdo nrocdo codnro ocdnro cdonro dconro odcnro docnro condro ocndro cnodro ncodro oncdro nocdro cdnoro dcnoro cndoro ncdoro dncoro ndcoro odncro doncro ondcro nodcro dnocro ndocro crdnoo rcdnoo cdrnoo dcrnoo rdcnoo drcnoo crndoo rcndoo cnrdoo ncrdoo rncdoo nrcdoo cdnroo dcnroo cndroo ncdroo dncroo ndcroo rdncoo drncoo rndcoo nrdcoo dnrcoo ndrcoo ordnco rodnco odrnco dornco rdonco dronco orndco rondco onrdco nordco rnodco nrodco odnrco donrco ondrco nodrco dnorco ndorco rdnoco drnoco rndoco nrdoco dnroco ndroco corond ocrond croond rcoond orcond rocond coornd ocornd coornd ocornd oocrnd oocrnd croond rcoond corond ocrond rocond orcond orocnd roocnd oorcnd oorcnd roocnd orocnd cornod ocrnod cronod rconod orcnod rocnod conrod ocnrod cnorod ncorod oncrod nocrod crnood rcnood cnrood ncrood rncood nrcood orncod roncod onrcod norcod rnocod nrocod coonrd oconrd coonrd oconrd oocnrd oocnrd conord ocnord cnoord ncoord oncord nocord conord ocnord cnoord ncoord oncord nocord ooncrd ooncrd onocrd noocrd onocrd noocrd cronod rconod cornod ocrnod rocnod orcnod crnood rcnood cnrood ncrood rncood nrcood conrod ocnrod cnorod ncorod oncrod nocrod roncod orncod rnocod nrocod onrcod norcod oroncd rooncd oorncd oorncd rooncd oroncd ornocd ronocd onrocd norocd rnoocd nroocd oonrcd oonrcd onorcd noorcd onorcd noorcd ronocd ornocd rnoocd nroocd onrocd norocd codonr ocdonr cdoonr dcoonr odconr doconr coodnr ocodnr coodnr ocodnr oocdnr oocdnr cdoonr dcoonr codonr ocdonr doconr odconr odocnr doocnr oodcnr oodcnr doocnr odocnr codnor ocdnor cdonor dconor odcnor docnor condor ocndor cnodor ncodor oncdor nocdor cdnoor dcnoor cndoor ncdoor dncoor ndcoor odncor doncor ondcor nodcor dnocor ndocor coondr ocondr coondr ocondr oocndr oocndr conodr ocnodr cnoodr ncoodr oncodr nocodr conodr ocnodr cnoodr ncoodr oncodr nocodr ooncdr ooncdr onocdr noocdr onocdr noocdr cdonor dconor codnor ocdnor docnor odcnor cdnoor dcnoor cndoor ncdoor dncoor ndcoor condor ocndor cnodor ncodor oncdor nocdor doncor odncor dnocor ndocor ondcor nodcor odoncr dooncr oodncr oodncr dooncr odoncr odnocr donocr ondocr nodocr dnoocr ndoocr oondcr oondcr onodcr noodcr onodcr noodcr donocr odnocr dnoocr ndoocr ondocr nodocr crdono rcdono cdrono dcrono rdcono drcono crodno rcodno cordno ocrdno rocdno orcdno cdorno dcorno codrno ocdrno docrno odcrno rdocno drocno rodcno ordcno dorcno odrcno crdnoo rcdnoo cdrnoo dcrnoo rdcnoo drcnoo crndoo rcndoo cnrdoo ncrdoo rncdoo nrcdoo cdnroo dcnroo cndroo ncdroo dncroo ndcroo rdncoo drncoo rndcoo nrdcoo dnrcoo ndrcoo crondo rcondo corndo ocrndo rocndo orcndo crnodo rcnodo cnrodo ncrodo rncodo nrcodo conrdo ocnrdo cnordo ncordo oncrdo nocrdo roncdo orncdo rnocdo nrocdo onrcdo norcdo cdonro dconro codnro ocdnro docnro odcnro cdnoro dcnoro cndoro ncdoro dncoro ndcoro condro ocndro cnodro ncodro oncdro nocdro doncro odncro dnocro ndocro ondcro nodcro rdonco dronco rodnco ordnco dornco odrnco rdnoco drnoco rndoco nrdoco dnroco ndroco rondco orndco rnodco nrodco onrdco nordco donrco odnrco dnorco ndorco ondrco nodrco ordonc rodonc odronc doronc rdoonc droonc orodnc roodnc oordnc oordnc roodnc orodnc odornc doornc oodrnc oodrnc doornc odornc rdoonc droonc rodonc ordonc doronc odronc ordnoc rodnoc odrnoc dornoc rdonoc dronoc orndoc rondoc onrdoc nordoc rnodoc nrodoc odnroc donroc ondroc nodroc dnoroc ndoroc rdnooc drnooc rndooc nrdooc dnrooc ndrooc orondc roondc oorndc oorndc roondc orondc ornodc ronodc onrodc norodc rnoodc nroodc oonrdc oonrdc onordc noordc onordc noordc ronodc ornodc rnoodc nroodc onrodc norodc odonrc doonrc oodnrc oodnrc doonrc odonrc odnorc donorc ondorc nodorc dnoorc ndoorc oondrc oondrc onodrc noodrc onodrc noodrc donorc odnorc dnoorc ndoorc ondorc nodorc rdonoc dronoc rodnoc ordnoc dornoc odrnoc rdnooc drnooc rndooc nrdooc dnrooc ndrooc rondoc orndoc rnodoc nrodoc onrdoc nordoc donroc odnroc dnoroc ndoroc ondroc nodroc
Note: these 'words' (valid or invalid) are all the permutations of the word cordon. These words are obtained by scrambling the letters in cordon.