swaths wsaths sawths aswths wasths awsths swtahs wstahs stwahs tswahs wtsahs twsahs satwhs astwhs stawhs tsawhs atswhs taswhs watshs awtshs wtashs twashs atwshs tawshs swahts wsahts sawhts aswhts washts awshts swhats wshats shwats hswats whsats hwsats sahwts ashwts shawts hsawts ahswts haswts wahsts awhsts whasts hwasts ahwsts hawsts swthas wsthas stwhas tswhas wtshas twshas swhtas wshtas shwtas hswtas whstas hwstas sthwas tshwas shtwas hstwas thswas htswas wthsas twhsas whtsas hwtsas thwsas htwsas sathws asthws stahws tsahws atshws tashws sahtws ashtws shatws hsatws ahstws hastws sthaws tshaws shtaws hstaws thsaws htsaws athsws tahsws ahtsws hatsws thasws htasws wathss awthss wtahss twahss atwhss tawhss wahtss awhtss whatss hwatss ahwtss hawtss wthass twhass whtass hwtass thwass htwass athwss tahwss ahtwss hatwss thawss htawss swatsh wsatsh sawtsh aswtsh wastsh awstsh swtash wstash stwash tswash wtsash twsash satwsh astwsh stawsh tsawsh atswsh taswsh watssh awtssh wtassh twassh atwssh tawssh swasth wsasth sawsth aswsth wassth awssth swsath wssath sswath sswath wssath swsath saswth asswth ssawth ssawth asswth saswth wassth awssth wsasth swasth aswsth sawsth swtsah wstsah stwsah tswsah wtssah twssah swstah wsstah sswtah sswtah wsstah swstah stswah tsswah sstwah sstwah tsswah stswah wtssah twssah wstsah swtsah tswsah stwsah satswh astswh staswh tsaswh atsswh tasswh sastwh asstwh ssatwh ssatwh asstwh sastwh stsawh tssawh sstawh sstawh tssawh stsawh atsswh tasswh astswh satswh tsaswh staswh watssh awtssh wtassh twassh atwssh tawssh wastsh awstsh wsatsh swatsh aswtsh sawtsh wtsash twsash wstash swtash tswash stwash atswsh taswsh astwsh satwsh tsawsh stawsh swahst wsahst sawhst aswhst washst awshst swhast wshast shwast hswast whsast hwsast sahwst ashwst shawst hsawst ahswst haswst wahsst awhsst whasst hwasst ahwsst hawsst swasht wsasht sawsht aswsht wassht awssht swsaht wssaht sswaht sswaht wssaht swsaht saswht asswht ssawht ssawht asswht saswht wassht awssht wsasht swasht aswsht sawsht swhsat wshsat shwsat hswsat whssat hwssat swshat wsshat sswhat sswhat wsshat swshat shswat hsswat sshwat sshwat hsswat shswat whssat hwssat wshsat swhsat hswsat shwsat sahswt ashswt shaswt hsaswt ahsswt hasswt sashwt asshwt ssahwt ssahwt asshwt sashwt shsawt hssawt sshawt sshawt hssawt shsawt ahsswt hasswt ashswt sahswt hsaswt shaswt wahsst awhsst whasst hwasst ahwsst hawsst washst awshst wsahst swahst aswhst sawhst whsast hwsast wshast swhast hswast shwast ahswst haswst ashwst sahwst hsawst shawst swthsa wsthsa stwhsa tswhsa wtshsa twshsa swhtsa wshtsa shwtsa hswtsa whstsa hwstsa sthwsa tshwsa shtwsa hstwsa thswsa htswsa wthssa twhssa whtssa hwtssa thwssa htwssa swtsha wstsha stwsha tswsha wtssha twssha swstha wsstha sswtha sswtha wsstha swstha stswha tsswha sstwha sstwha tsswha stswha wtssha twssha wstsha swtsha tswsha stwsha swhsta wshsta shwsta hswsta whssta hwssta swshta wsshta sswhta sswhta wsshta swshta shswta hsswta sshwta sshwta hsswta shswta whssta hwssta wshsta swhsta hswsta shwsta sthswa tshswa shtswa hstswa thsswa htsswa stshwa tsshwa ssthwa ssthwa tsshwa stshwa shstwa hsstwa sshtwa sshtwa hsstwa shstwa thsswa htsswa tshswa sthswa hstswa shtswa wthssa twhssa whtssa hwtssa thwssa htwssa wtshsa twshsa wsthsa swthsa tswhsa stwhsa whstsa hwstsa wshtsa swhtsa hswtsa shwtsa thswsa htswsa tshwsa sthwsa hstwsa shtwsa sathsw asthsw stahsw tsahsw atshsw tashsw sahtsw ashtsw shatsw hsatsw ahstsw hastsw sthasw tshasw shtasw hstasw thsasw htsasw athssw tahssw ahtssw hatssw thassw htassw satshw astshw stashw tsashw atsshw tasshw sasthw assthw ssathw ssathw assthw sasthw stsahw tssahw sstahw sstahw tssahw stsahw atsshw tasshw astshw satshw tsashw stashw sahstw ashstw shastw hsastw ahsstw hasstw sashtw asshtw ssahtw ssahtw asshtw sashtw shsatw hssatw sshatw sshatw hssatw shsatw ahsstw hasstw ashstw sahstw hsastw shastw sthsaw tshsaw shtsaw hstsaw thssaw htssaw stshaw tsshaw ssthaw ssthaw tsshaw stshaw shstaw hsstaw sshtaw sshtaw hsstaw shstaw thssaw htssaw tshsaw sthsaw hstsaw shtsaw athssw tahssw ahtssw hatssw thassw htassw atshsw tashsw asthsw sathsw tsahsw stahsw ahstsw hastsw ashtsw sahtsw hsatsw shatsw thsasw htsasw tshasw sthasw hstasw shtasw wathss awthss wtahss twahss atwhss tawhss wahtss awhtss whatss hwatss ahwtss hawtss wthass twhass whtass hwtass thwass htwass athwss tahwss ahtwss hatwss thawss htawss watshs awtshs wtashs twashs atwshs tawshs wasths awsths wsaths swaths aswths sawths wtsahs twsahs wstahs swtahs tswahs stwahs atswhs taswhs astwhs satwhs tsawhs stawhs wahsts awhsts whasts hwasts ahwsts hawsts washts awshts wsahts swahts aswhts sawhts whsats hwsats wshats swhats hswats shwats ahswts haswts ashwts sahwts hsawts shawts wthsas twhsas whtsas hwtsas thwsas htwsas wtshas twshas wsthas swthas tswhas stwhas whstas hwstas wshtas swhtas hswtas shwtas thswas htswas tshwas sthwas hstwas shtwas athsws tahsws ahtsws hatsws thasws htasws atshws tashws asthws sathws tsahws stahws ahstws hastws ashtws sahtws hsatws shatws thsaws htsaws tshaws sthaws hstaws shtaws
Note: these 'words' (valid or invalid) are all the permutations of the word swaths. These words are obtained by scrambling the letters in swaths.