auras uaras aruas rauas uraas ruaas auars uaars aaurs aaurs uaars auars araus raaus aarus aarus raaus araus uraas ruaas uaras auras rauas aruas aursa uarsa arusa rausa urasa ruasa ausra uasra asura saura usara suara arsua rasua asrua sarua rsaua sraua ursaa rusaa usraa suraa rsuaa sruaa auasr uaasr aausr aausr uaasr auasr ausar uasar asuar sauar usaar suaar aasur aasur asaur saaur asaur saaur uasar ausar usaar suaar asuar sauar arasu raasu aarsu aarsu raasu arasu arsau rasau asrau sarau rsaau sraau aasru aasru asaru saaru asaru saaru rasau arsau rsaau sraau asrau sarau urasa ruasa uarsa aursa rausa arusa ursaa rusaa usraa suraa rsuaa sruaa uasra ausra usara suara asura saura rasua arsua rsaua sraua asrua sarua
Note: these 'words' (valid or invalid) are all the permutations of the word auras. These words are obtained by scrambling the letters in auras.