mawks amwks mwaks wmaks awmks wamks makws amkws mkaws kmaws akmws kamws mwkas wmkas mkwas kmwas wkmas kwmas awkms wakms akwms kawms wkams kwams mawsk amwsk mwask wmask awmsk wamsk maswk amswk msawk smawk asmwk samwk mwsak wmsak mswak smwak wsmak swmak awsmk wasmk aswmk sawmk wsamk swamk maksw amksw mkasw kmasw akmsw kamsw maskw amskw msakw smakw asmkw samkw mksaw kmsaw mskaw smkaw ksmaw skmaw aksmw kasmw askmw sakmw ksamw skamw mwksa wmksa mkwsa kmwsa wkmsa kwmsa mwska wmska mswka smwka wsmka swmka mkswa kmswa mskwa smkwa ksmwa skmwa wksma kwsma wskma swkma kswma skwma awksm waksm akwsm kawsm wkasm kwasm awskm waskm aswkm sawkm wsakm swakm akswm kaswm askwm sakwm ksawm skawm wksam kwsam wskam swkam kswam skwam
Note: these 'words' (valid or invalid) are all the permutations of the word mawks. These words are obtained by scrambling the letters in mawks.