pedder epdder pdeder dpeder edpder depder pedder epdder pdeder dpeder edpder depder pddeer dpdeer pddeer dpdeer ddpeer ddpeer eddper dedper eddper dedper ddeper ddeper pededr epdedr pdeedr dpeedr edpedr depedr peeddr epeddr peeddr epeddr eepddr eepddr pdeedr dpeedr pededr epdedr depedr edpedr edepdr deepdr eedpdr eedpdr deepdr edepdr pededr epdedr pdeedr dpeedr edpedr depedr peeddr epeddr peeddr epeddr eepddr eepddr pdeedr dpeedr pededr epdedr depedr edpedr edepdr deepdr eedpdr eedpdr deepdr edepdr pddeer dpdeer pddeer dpdeer ddpeer ddpeer pdeder dpeder pedder epdder depder edpder pdeder dpeder pedder epdder depder edpder ddeper ddeper dedper eddper dedper eddper eddepr dedepr eddepr dedepr ddeepr ddeepr ededpr deedpr eeddpr eeddpr deedpr ededpr ededpr deedpr eeddpr eeddpr deedpr ededpr ddeepr ddeepr dedepr eddepr dedepr eddepr peddre epddre pdedre dpedre edpdre depdre peddre epddre pdedre dpedre edpdre depdre pddere dpdere pddere dpdere ddpere ddpere eddpre dedpre eddpre dedpre ddepre ddepre pedrde epdrde pderde dperde edprde deprde perdde eprdde predde rpedde erpdde repdde pdrede dprede prdede rpdede drpede rdpede edrpde derpde erdpde redpde drepde rdepde pedrde epdrde pderde dperde edprde deprde perdde eprdde predde rpedde erpdde repdde pdrede dprede prdede rpdede drpede rdpede edrpde derpde erdpde redpde drepde rdepde pddree dpdree pddree dpdree ddpree ddpree pdrdee dprdee prddee rpddee drpdee rdpdee pdrdee dprdee prddee rpddee drpdee rdpdee ddrpee ddrpee drdpee rddpee drdpee rddpee eddrpe dedrpe eddrpe dedrpe dderpe dderpe edrdpe derdpe erddpe reddpe dredpe rdedpe edrdpe derdpe erddpe reddpe dredpe rdedpe ddrepe ddrepe drdepe rddepe drdepe rddepe pederd epderd pdeerd dpeerd edperd deperd peedrd epedrd peedrd epedrd eepdrd eepdrd pdeerd dpeerd pederd epderd deperd edperd edeprd deeprd eedprd eedprd deeprd edeprd pedred epdred pdered dpered edpred depred perded eprded preded rpeded erpded repded pdreed dpreed prdeed rpdeed drpeed rdpeed edrped derped erdped redped dreped rdeped peerdd eperdd peerdd eperdd eeprdd eeprdd peredd epredd preedd rpeedd erpedd repedd peredd epredd preedd rpeedd erpedd repedd eerpdd eerpdd erepdd reepdd erepdd reepdd pdered dpered pedred epdred depred edpred pdreed dpreed prdeed rpdeed drpeed rdpeed perded eprded preded rpeded erpded repded derped edrped dreped rdeped erdped redped ederpd deerpd eedrpd eedrpd deerpd ederpd edrepd derepd erdepd redepd dreepd rdeepd eerdpd eerdpd eredpd reedpd eredpd reedpd derepd edrepd dreepd rdeepd erdepd redepd pederd epderd pdeerd dpeerd edperd deperd peedrd epedrd peedrd epedrd eepdrd eepdrd pdeerd dpeerd pederd epderd deperd edperd edeprd deeprd eedprd eedprd deeprd edeprd pedred epdred pdered dpered edpred depred perded eprded preded rpeded erpded repded pdreed dpreed prdeed rpdeed drpeed rdpeed edrped derped erdped redped dreped rdeped peerdd eperdd peerdd eperdd eeprdd eeprdd peredd epredd preedd rpeedd erpedd repedd peredd epredd preedd rpeedd erpedd repedd eerpdd eerpdd erepdd reepdd erepdd reepdd pdered dpered pedred epdred depred edpred pdreed dpreed prdeed rpdeed drpeed rdpeed perded eprded preded rpeded erpded repded derped edrped dreped rdeped erdped redped ederpd deerpd eedrpd eedrpd deerpd ederpd edrepd derepd erdepd redepd dreepd rdeepd eerdpd eerdpd eredpd reedpd eredpd reedpd derepd edrepd dreepd rdeepd erdepd redepd pddere dpdere pddere dpdere ddpere ddpere pdedre dpedre peddre epddre depdre edpdre pdedre dpedre peddre epddre depdre edpdre ddepre ddepre dedpre eddpre dedpre eddpre pddree dpdree pddree dpdree ddpree ddpree pdrdee dprdee prddee rpddee drpdee rdpdee pdrdee dprdee prddee rpddee drpdee rdpdee ddrpee ddrpee drdpee rddpee drdpee rddpee pderde dperde pedrde epdrde deprde edprde pdrede dprede prdede rpdede drpede rdpede perdde eprdde predde rpedde erpdde repdde derpde edrpde drepde rdepde erdpde redpde pderde dperde pedrde epdrde deprde edprde pdrede dprede prdede rpdede drpede rdpede perdde eprdde predde rpedde erpdde repdde derpde edrpde drepde rdepde erdpde redpde dderpe dderpe dedrpe eddrpe dedrpe eddrpe ddrepe ddrepe drdepe rddepe drdepe rddepe derdpe edrdpe dredpe rdedpe erddpe reddpe derdpe edrdpe dredpe rdedpe erddpe reddpe edderp dederp edderp dederp ddeerp ddeerp ededrp deedrp eeddrp eeddrp deedrp ededrp ededrp deedrp eeddrp eeddrp deedrp ededrp ddeerp ddeerp dederp edderp dederp edderp eddrep dedrep eddrep dedrep dderep dderep edrdep derdep erddep reddep dredep rdedep edrdep derdep erddep reddep dredep rdedep ddreep ddreep drdeep rddeep drdeep rddeep ederdp deerdp eedrdp eedrdp deerdp ederdp edredp deredp erdedp rededp dreedp rdeedp eerddp eerddp ereddp reeddp ereddp reeddp deredp edredp dreedp rdeedp erdedp rededp ederdp deerdp eedrdp eedrdp deerdp ederdp edredp deredp erdedp rededp dreedp rdeedp eerddp eerddp ereddp reeddp ereddp reeddp deredp edredp dreedp rdeedp erdedp rededp dderep dderep dedrep eddrep dedrep eddrep ddreep ddreep drdeep rddeep drdeep rddeep derdep edrdep dredep rdedep erddep reddep derdep edrdep dredep rdedep erddep reddep
Note: these 'words' (valid or invalid) are all the permutations of the word pedder. These words are obtained by scrambling the letters in pedder.