debar edbar dbear bdear ebdar bedar deabr edabr daebr adebr eadbr aedbr dbaer bdaer daber adber bader abder ebadr beadr eabdr aebdr baedr abedr debra edbra dbera bdera ebdra bedra derba edrba dreba rdeba erdba redba dbrea bdrea drbea rdbea brdea rbdea ebrda berda erbda rebda breda rbeda dearb edarb daerb aderb eadrb aedrb derab edrab dreab rdeab erdab redab dareb adreb draeb rdaeb ardeb radeb eardb aerdb eradb readb aredb raedb dbare bdare dabre adbre badre abdre dbrae bdrae drbae rdbae brdae rbdae darbe adrbe drabe rdabe ardbe radbe barde abrde brade rbade arbde rabde ebard beard eabrd aebrd baerd aberd ebrad berad erbad rebad bread rbead earbd aerbd erabd reabd arebd raebd bared abred braed rbaed arbed rabed
Note: these 'words' (valid or invalid) are all the permutations of the word debar. These words are obtained by scrambling the letters in debar.