shiai hsiai sihai ishai hisai ihsai shaii hsaii sahii ashii hasii ahsii siahi isahi saihi asihi iashi aishi hiasi ihasi haisi ahisi iahsi aihsi shiia hsiia sihia ishia hisia ihsia shiia hsiia sihia ishia hisia ihsia siiha isiha siiha isiha iisha iisha hiisa ihisa hiisa ihisa iihsa iihsa shaii hsaii sahii ashii hasii ahsii shiai hsiai sihai ishai hisai ihsai saihi asihi siahi isahi aishi iashi haisi ahisi hiasi ihasi aihsi iahsi siaih isaih saiih asiih iasih aisih siiah isiah siiah isiah iisah iisah saiih asiih siaih isaih aisih iasih iaish aiish iiash iiash aiish iaish hiais ihais haiis ahiis iahis aihis hiias ihias hiias ihias iihas iihas haiis ahiis hiais ihais aihis iahis iaihs aiihs iiahs iiahs aiihs iaihs
Note: these 'words' (valid or invalid) are all the permutations of the word shiai. These words are obtained by scrambling the letters in shiai.