dally adlly dlaly ldaly aldly ladly dally adlly dlaly ldaly aldly ladly dllay ldlay dllay ldlay llday llday alldy laldy alldy laldy llady llady dalyl adlyl dlayl ldayl aldyl ladyl dayll adyll dyall ydall aydll yadll dlyal ldyal dylal ydlal lydal yldal alydl laydl ayldl yaldl lyadl yladl dalyl adlyl dlayl ldayl aldyl ladyl dayll adyll dyall ydall aydll yadll dlyal ldyal dylal ydlal lydal yldal alydl laydl ayldl yaldl lyadl yladl dllya ldlya dllya ldlya lldya lldya dlyla ldyla dylla ydlla lydla yldla dlyla ldyla dylla ydlla lydla yldla llyda llyda lylda yllda lylda yllda allyd lalyd allyd lalyd llayd llayd alyld layld aylld yalld lyald ylald alyld layld aylld yalld lyald ylald llyad llyad lylad yllad lylad yllad
Note: these 'words' (valid or invalid) are all the permutations of the word dally. These words are obtained by scrambling the letters in dally.