shahs hsahs sahhs ashhs hashs ahshs shhas hshas shhas hshas hhsas hhsas sahhs ashhs shahs hsahs ahshs hashs hahss ahhss hhass hhass ahhss hahss shash hsash sahsh ashsh hassh ahssh shsah hssah sshah sshah hssah shsah sashh asshh ssahh ssahh asshh sashh hassh ahssh hsash shash ashsh sahsh shhsa hshsa shhsa hshsa hhssa hhssa shsha hssha sshha sshha hssha shsha shsha hssha sshha sshha hssha shsha hhssa hhssa hshsa shhsa hshsa shhsa sahsh ashsh shash hsash ahssh hassh sashh asshh ssahh ssahh asshh sashh shsah hssah sshah sshah hssah shsah ahssh hassh ashsh sahsh hsash shash hahss ahhss hhass hhass ahhss hahss hashs ahshs hsahs shahs ashhs sahhs hhsas hhsas hshas shhas hshas shhas ahshs hashs ashhs sahhs hsahs shahs
Note: these 'words' (valid or invalid) are all the permutations of the word shahs. These words are obtained by scrambling the letters in shahs.