rooty oroty rooty oroty oorty oorty rotoy ortoy rtooy trooy otroy toroy rotoy ortoy rtooy trooy otroy toroy ootry ootry otory toory otory toory rooyt oroyt rooyt oroyt ooryt ooryt royot oryot ryoot yroot oyrot yorot royot oryot ryoot yroot oyrot yorot ooyrt ooyrt oyort yoort oyort yoort rotyo ortyo rtoyo troyo otryo toryo royto oryto ryoto yroto oyrto yorto rtyoo tryoo rytoo yrtoo tyroo ytroo otyro toyro oytro yotro tyoro ytoro rotyo ortyo rtoyo troyo otryo toryo royto oryto ryoto yroto oyrto yorto rtyoo tryoo rytoo yrtoo tyroo ytroo otyro toyro oytro yotro tyoro ytoro ootyr ootyr otoyr tooyr otoyr tooyr ooytr ooytr oyotr yootr oyotr yootr otyor toyor oytor yotor tyoor ytoor otyor toyor oytor yotor tyoor ytoor
Note: these 'words' (valid or invalid) are all the permutations of the word rooty. These words are obtained by scrambling the letters in rooty.