hashy ahshy hsahy shahy ashhy sahhy hahsy ahhsy hhasy hhasy ahhsy hahsy hshay shhay hhsay hhsay shhay hshay ashhy sahhy ahshy hashy shahy hsahy hasyh ahsyh hsayh shayh ashyh sahyh haysh ahysh hyash yhash ayhsh yahsh hsyah shyah hysah yhsah syhah yshah asyhh sayhh ayshh yashh syahh ysahh hahys ahhys hhays hhays ahhys hahys hayhs ahyhs hyahs yhahs ayhhs yahhs hhyas hhyas hyhas yhhas hyhas yhhas ahyhs hayhs ayhhs yahhs hyahs yhahs hshya shhya hhsya hhsya shhya hshya hsyha shyha hysha yhsha syhha yshha hhysa hhysa hyhsa yhhsa hyhsa yhhsa shyha hsyha syhha yshha hysha yhsha ashyh sahyh ahsyh hasyh shayh hsayh asyhh sayhh ayshh yashh syahh ysahh ahysh haysh ayhsh yahsh hyash yhash shyah hsyah syhah yshah hysah yhsah
Note: these 'words' (valid or invalid) are all the permutations of the word hashy. These words are obtained by scrambling the letters in hashy.