hoord ohord hoord ohord oohrd oohrd horod ohrod hrood rhood orhod rohod horod ohrod hrood rhood orhod rohod oorhd oorhd orohd roohd orohd roohd hoodr ohodr hoodr ohodr oohdr oohdr hodor ohdor hdoor dhoor odhor dohor hodor ohdor hdoor dhoor odhor dohor oodhr oodhr odohr doohr odohr doohr hordo ohrdo hrodo rhodo orhdo rohdo hodro ohdro hdoro dhoro odhro dohro hrdoo rhdoo hdroo dhroo rdhoo drhoo ordho rodho odrho dorho rdoho droho hordo ohrdo hrodo rhodo orhdo rohdo hodro ohdro hdoro dhoro odhro dohro hrdoo rhdoo hdroo dhroo rdhoo drhoo ordho rodho odrho dorho rdoho droho oordh oordh orodh roodh orodh roodh oodrh oodrh odorh doorh odorh doorh ordoh rodoh odroh doroh rdooh drooh ordoh rodoh odroh doroh rdooh drooh
Note: these 'words' (valid or invalid) are all the permutations of the word hoord. These words are obtained by scrambling the letters in hoord.