ready erady raedy aredy eardy aerdy reday erday rdeay dreay edray deray radey ardey rdaey draey adrey darey eadry aedry edary deary adery daery reayd erayd raeyd areyd earyd aeryd reyad eryad ryead yread eyrad yerad rayed aryed ryaed yraed ayred yared eayrd aeyrd eyard yeard ayerd yaerd redya erdya rdeya dreya edrya derya reyda eryda ryeda yreda eyrda yerda rdyea dryea rydea yrdea dyrea ydrea edyra deyra eydra yedra dyera ydera radye ardye rdaye draye adrye darye rayde aryde ryade yrade ayrde yarde rdyae dryae rydae yrdae dyrae ydrae adyre dayre aydre yadre dyare ydare eadyr aedyr edayr deayr adeyr daeyr eaydr aeydr eyadr yeadr ayedr yaedr edyar deyar eydar yedar dyear ydear adyer dayer ayder yader dyaer ydaer
Note: these 'words' (valid or invalid) are all the permutations of the word ready. These words are obtained by scrambling the letters in ready.