dawah adwah dwaah wdaah awdah wadah daawh adawh daawh adawh aadwh aadwh dwaah wdaah dawah adwah wadah awdah awadh waadh aawdh aawdh waadh awadh dawha adwha dwaha wdaha awdha wadha dahwa adhwa dhawa hdawa ahdwa hadwa dwhaa wdhaa dhwaa hdwaa whdaa hwdaa awhda wahda ahwda hawda whada hwada daahw adahw daahw adahw aadhw aadhw dahaw adhaw dhaaw hdaaw ahdaw hadaw dahaw adhaw dhaaw hdaaw ahdaw hadaw aahdw aahdw ahadw haadw ahadw haadw dwaha wdaha dawha adwha wadha awdha dwhaa wdhaa dhwaa hdwaa whdaa hwdaa dahwa adhwa dhawa hdawa ahdwa hadwa wahda awhda whada hwada ahwda hawda awahd waahd aawhd aawhd waahd awahd awhad wahad ahwad hawad whaad hwaad aahwd aahwd ahawd haawd ahawd haawd wahad awhad whaad hwaad ahwad hawad
Note: these 'words' (valid or invalid) are all the permutations of the word dawah. These words are obtained by scrambling the letters in dawah.