wasex awsex wsaex swaex aswex sawex waesx awesx weasx ewasx aewsx eawsx wseax sweax wesax ewsax sewax eswax asewx saewx aeswx easwx seawx esawx wasxe awsxe wsaxe swaxe aswxe sawxe waxse awxse wxase xwase axwse xawse wsxae swxae wxsae xwsae sxwae xswae asxwe saxwe axswe xaswe sxawe xsawe waexs awexs weaxs ewaxs aewxs eawxs waxes awxes wxaes xwaes axwes xawes wexas ewxas wxeas xweas exwas xewas aexws eaxws axews xaews exaws xeaws wsexa swexa wesxa ewsxa sewxa eswxa wsxea swxea wxsea xwsea sxwea xswea wexsa ewxsa wxesa xwesa exwsa xewsa sexwa esxwa sxewa xsewa exswa xeswa asexw saexw aesxw easxw seaxw esaxw asxew saxew axsew xasew sxaew xsaew aexsw eaxsw axesw xaesw exasw xeasw sexaw esxaw sxeaw xseaw exsaw xesaw
Note: these 'words' (valid or invalid) are all the permutations of the word wasex. These words are obtained by scrambling the letters in wasex.