laddy alddy ldady dlady adldy daldy laddy alddy ldady dlady adldy daldy ldday dlday ldday dlday ddlay ddlay addly dadly addly dadly ddaly ddaly ladyd aldyd ldayd dlayd adlyd dalyd laydd alydd lyadd yladd ayldd yaldd ldyad dlyad lydad yldad dylad ydlad adyld dayld aydld yadld dyald ydald ladyd aldyd ldayd dlayd adlyd dalyd laydd alydd lyadd yladd ayldd yaldd ldyad dlyad lydad yldad dylad ydlad adyld dayld aydld yadld dyald ydald lddya dldya lddya dldya ddlya ddlya ldyda dlyda lydda yldda dylda ydlda ldyda dlyda lydda yldda dylda ydlda ddyla ddyla dydla yddla dydla yddla addyl dadyl addyl dadyl ddayl ddayl adydl daydl ayddl yaddl dyadl ydadl adydl daydl ayddl yaddl dyadl ydadl ddyal ddyal dydal yddal dydal yddal
Note: these 'words' (valid or invalid) are all the permutations of the word laddy. These words are obtained by scrambling the letters in laddy.