zazen azzen zzaen zzaen azzen zazen zaezn azezn zeazn ezazn aezzn eazzn zzean zzean zezan ezzan zezan ezzan azezn zaezn aezzn eazzn zeazn ezazn zazne azzne zzane zzane azzne zazne zanze aznze znaze nzaze anzze nazze zznae zznae znzae nzzae znzae nzzae aznze zanze anzze nazze znaze nzaze zaenz azenz zeanz ezanz aeznz eaznz zanez aznez znaez nzaez anzez nazez zenaz eznaz zneaz nzeaz enzaz nezaz aenzz eanzz anezz naezz enazz neazz zzena zzena zezna ezzna zezna ezzna zznea zznea znzea nzzea znzea nzzea zenza eznza zneza nzeza enzza nezza zenza eznza zneza nzeza enzza nezza azenz zaenz aeznz eaznz zeanz ezanz aznez zanez anzez nazez znaez nzaez aenzz eanzz anezz naezz enazz neazz zenaz eznaz zneaz nzeaz enzaz nezaz
Note: these 'words' (valid or invalid) are all the permutations of the word zazen. These words are obtained by scrambling the letters in zazen.