arhat rahat ahrat harat rhaat hraat araht raaht aarht aarht raaht araht ahart haart aahrt aahrt haart ahart rhaat hraat rahat arhat harat ahrat arhta rahta ahrta harta rhata hrata artha ratha atrha tarha rtaha traha ahtra hatra athra tahra htara thara rhtaa hrtaa rthaa trhaa htraa thraa arath raath aarth aarth raath arath artah ratah atrah tarah rtaah traah aatrh aatrh atarh taarh atarh taarh ratah artah rtaah traah atrah tarah ahatr haatr aahtr aahtr haatr ahatr ahtar hatar athar tahar htaar thaar aathr aathr atahr taahr atahr taahr hatar ahtar htaar thaar athar tahar rhata hrata rahta arhta harta ahrta rhtaa hrtaa rthaa trhaa htraa thraa ratha artha rtaha traha atrha tarha hatra ahtra htara thara athra tahra
Note: these 'words' (valid or invalid) are all the permutations of the word arhat. These words are obtained by scrambling the letters in arhat.