hazan ahzan hzaan zhaan azhan zahan haazn ahazn haazn ahazn aahzn aahzn hzaan zhaan hazan ahzan zahan azhan azahn zaahn aazhn aazhn zaahn azahn hazna ahzna hzana zhana azhna zahna hanza ahnza hnaza nhaza anhza nahza hznaa zhnaa hnzaa nhzaa znhaa nzhaa aznha zanha anzha nazha znaha nzaha haanz ahanz haanz ahanz aahnz aahnz hanaz ahnaz hnaaz nhaaz anhaz nahaz hanaz ahnaz hnaaz nhaaz anhaz nahaz aanhz aanhz anahz naahz anahz naahz hzana zhana hazna ahzna zahna azhna hznaa zhnaa hnzaa nhzaa znhaa nzhaa hanza ahnza hnaza nhaza anhza nahza zanha aznha znaha nzaha anzha nazha azanh zaanh aaznh aaznh zaanh azanh aznah zanah anzah nazah znaah nzaah aanzh aanzh anazh naazh anazh naazh zanah aznah znaah nzaah anzah nazah
Note: these 'words' (valid or invalid) are all the permutations of the word hazan. These words are obtained by scrambling the letters in hazan.