khans hkans kahns akhns hakns ahkns khnas hknas knhas nkhas hnkas nhkas kanhs aknhs knahs nkahs ankhs nakhs hanks ahnks hnaks nhaks anhks nahks khasn hkasn kahsn akhsn haksn ahksn khsan hksan kshan skhan hskan shkan kashn akshn ksahn skahn askhn sakhn haskn ahskn hsakn shakn ashkn sahkn khnsa hknsa knhsa nkhsa hnksa nhksa khsna hksna kshna skhna hskna shkna knsha nksha ksnha sknha nskha snkha hnska nhska hsnka shnka nshka snhka kansh aknsh knash nkash anksh naksh kasnh aksnh ksanh skanh asknh saknh knsah nksah ksnah sknah nskah snkah anskh naskh asnkh sankh nsakh snakh hansk ahnsk hnask nhask anhsk nahsk hasnk ahsnk hsank shank ashnk sahnk hnsak nhsak hsnak shnak nshak snhak anshk nashk asnhk sanhk nsahk snahk
Note: these 'words' (valid or invalid) are all the permutations of the word khans. These words are obtained by scrambling the letters in khans.