slows lsows solws oslws losws olsws slwos lswos swlos wslos lwsos wlsos sowls oswls swols wsols owsls wosls lowss olwss lwoss wloss owlss wolss slosw lsosw solsw oslsw lossw olssw slsow lssow sslow sslow lssow slsow soslw osslw ssolw ssolw osslw soslw lossw olssw lsosw slosw oslsw solsw slwso lswso swlso wslso lwsso wlsso slswo lsswo sslwo sslwo lsswo slswo swslo wsslo sswlo sswlo wsslo swslo lwsso wlsso lswso slwso wslso swlso sowsl oswsl swosl wsosl owssl wossl soswl osswl ssowl ssowl osswl soswl swsol wssol sswol sswol wssol swsol owssl wossl oswsl sowsl wsosl swosl lowss olwss lwoss wloss owlss wolss losws olsws lsows slows oslws solws lwsos wlsos lswos slwos wslos swlos owsls wosls oswls sowls wsols swols
Note: these 'words' (valid or invalid) are all the permutations of the word slows. These words are obtained by scrambling the letters in slows.