rayah aryah ryaah yraah ayrah yarah raayh arayh raayh arayh aaryh aaryh ryaah yraah rayah aryah yarah ayrah ayarh yaarh aayrh aayrh yaarh ayarh rayha aryha ryaha yraha ayrha yarha rahya arhya rhaya hraya ahrya harya ryhaa yrhaa rhyaa hryaa yhraa hyraa ayhra yahra ahyra hayra yhara hyara raahy arahy raahy arahy aarhy aarhy rahay arhay rhaay hraay ahray haray rahay arhay rhaay hraay ahray haray aahry aahry ahary haary ahary haary ryaha yraha rayha aryha yarha ayrha ryhaa yrhaa rhyaa hryaa yhraa hyraa rahya arhya rhaya hraya ahrya harya yahra ayhra yhara hyara ahyra hayra ayahr yaahr aayhr aayhr yaahr ayahr ayhar yahar ahyar hayar yhaar hyaar aahyr aahyr ahayr haayr ahayr haayr yahar ayhar yhaar hyaar ahyar hayar
Note: these 'words' (valid or invalid) are all the permutations of the word rayah. These words are obtained by scrambling the letters in rayah.