aruat rauat aurat uarat ruaat uraat araut raaut aarut aarut raaut araut auart uaart aaurt aaurt uaart auart ruaat uraat rauat aruat uarat aurat aruta rauta aurta uarta ruata urata artua ratua atrua tarua rtaua traua autra uatra atura taura utara tuara rutaa urtaa rtuaa truaa utraa turaa aratu raatu aartu aartu raatu aratu artau ratau atrau tarau rtaau traau aatru aatru ataru taaru ataru taaru ratau artau rtaau traau atrau tarau auatr uaatr aautr aautr uaatr auatr autar uatar atuar tauar utaar tuaar aatur aatur ataur taaur ataur taaur uatar autar utaar tuaar atuar tauar ruata urata rauta aruta uarta aurta rutaa urtaa rtuaa truaa utraa turaa ratua artua rtaua traua atrua tarua uatra autra utara tuara atura taura
Note: these 'words' (valid or invalid) are all the permutations of the word aruat. These words are obtained by scrambling the letters in aruat.