kawas akwas kwaas wkaas awkas wakas kaaws akaws kaaws akaws aakws aakws kwaas wkaas kawas akwas wakas awkas awaks waaks aawks aawks waaks awaks kawsa akwsa kwasa wkasa awksa waksa kaswa akswa ksawa skawa askwa sakwa kwsaa wksaa kswaa skwaa wskaa swkaa awska waska aswka sawka wsaka swaka kaasw akasw kaasw akasw aaksw aaksw kasaw aksaw ksaaw skaaw askaw sakaw kasaw aksaw ksaaw skaaw askaw sakaw aaskw aaskw asakw saakw asakw saakw kwasa wkasa kawsa akwsa waksa awksa kwsaa wksaa kswaa skwaa wskaa swkaa kaswa akswa ksawa skawa askwa sakwa waska awska wsaka swaka aswka sawka awask waask aawsk aawsk waask awask awsak wasak aswak sawak wsaak swaak aaswk aaswk asawk saawk asawk saawk wasak awsak wsaak swaak aswak sawak
Note: these 'words' (valid or invalid) are all the permutations of the word kawas. These words are obtained by scrambling the letters in kawas.