dinal idnal dnial ndial indal nidal dianl idanl dainl adinl iadnl aidnl dnail ndail danil adnil nadil andil inadl niadl iandl aindl naidl anidl dinla idnla dnila ndila indla nidla dilna idlna dlina ldina ildna lidna dnlia ndlia dlnia ldnia nldia lndia inlda nilda ilnda linda nlida lnida dialn idaln dailn adiln iadln aidln dilan idlan dlian ldian ildan lidan dalin adlin dlain ldain aldin ladin ialdn aildn iladn liadn alidn laidn dnali ndali danli adnli nadli andli dnlai ndlai dlnai ldnai nldai lndai dalni adlni dlani ldani aldni ladni naldi anldi nladi lnadi alndi landi inald niald ianld ainld naild anild inlad nilad ilnad linad nliad lniad ialnd ailnd iland liand alind laind nalid anlid nlaid lnaid alnid lanid
Note: these 'words' (valid or invalid) are all the permutations of the word dinal. These words are obtained by scrambling the letters in dinal.