aiodr iaodr aoidr oaidr ioadr oiadr aidor iador adior daior idaor diaor aodir oadir adoir daoir odair doair iodar oidar idoar dioar odiar doiar aiord iaord aoird oaird ioard oiard airod iarod ariod raiod iraod riaod aorid oarid aroid raoid oraid roaid iorad oirad iroad rioad oriad roiad aidro iadro adiro dairo idaro diaro airdo iardo arido raido irado riado adrio dario ardio radio draio rdaio idrao dirao irdao ridao driao rdiao aodri oadri adori daori odari doari aordi oardi arodi raodi oradi roadi adroi daroi ardoi radoi draoi rdaoi odrai dorai ordai rodai droai rdoai iodra oidra idora diora odira doira iorda oirda iroda rioda orida roida idroa diroa irdoa ridoa drioa rdioa odria doria ordia rodia droia rdoia
Note: these 'words' (valid or invalid) are all the permutations of the word aiodr. These words are obtained by scrambling the letters in aiodr.