swots wsots sowts oswts wosts owsts swtos wstos stwos tswos wtsos twsos sotws ostws stows tsows otsws tosws wotss owtss wtoss twoss otwss towss swost wsost sowst oswst wosst owsst swsot wssot sswot sswot wssot swsot soswt osswt ssowt ssowt osswt soswt wosst owsst wsost swost oswst sowst swtso wstso stwso tswso wtsso twsso swsto wssto sswto sswto wssto swsto stswo tsswo sstwo sstwo tsswo stswo wtsso twsso wstso swtso tswso stwso sotsw ostsw stosw tsosw otssw tossw sostw osstw ssotw ssotw osstw sostw stsow tssow sstow sstow tssow stsow otssw tossw ostsw sotsw tsosw stosw wotss owtss wtoss twoss otwss towss wosts owsts wsots swots oswts sowts wtsos twsos wstos swtos tswos stwos otsws tosws ostws sotws tsows stows
Note: these 'words' (valid or invalid) are all the permutations of the word swots. These words are obtained by scrambling the letters in swots.