doomy odomy doomy odomy oodmy oodmy domoy odmoy dmooy mdooy omdoy modoy domoy odmoy dmooy mdooy omdoy modoy oomdy oomdy omody moody omody moody dooym odoym dooym odoym oodym oodym doyom odyom dyoom ydoom oydom yodom doyom odyom dyoom ydoom oydom yodom ooydm ooydm oyodm yoodm oyodm yoodm domyo odmyo dmoyo mdoyo omdyo modyo doymo odymo dyomo ydomo oydmo yodmo dmyoo mdyoo dymoo ydmoo mydoo ymdoo omydo moydo oymdo yomdo myodo ymodo domyo odmyo dmoyo mdoyo omdyo modyo doymo odymo dyomo ydomo oydmo yodmo dmyoo mdyoo dymoo ydmoo mydoo ymdoo omydo moydo oymdo yomdo myodo ymodo oomyd oomyd omoyd mooyd omoyd mooyd ooymd ooymd oyomd yoomd oyomd yoomd omyod moyod oymod yomod myood ymood omyod moyod oymod yomod myood ymood
Note: these 'words' (valid or invalid) are all the permutations of the word doomy. These words are obtained by scrambling the letters in doomy.