swamps wsamps sawmps aswmps wasmps awsmps swmaps wsmaps smwaps mswaps wmsaps mwsaps samwps asmwps smawps msawps amswps maswps wamsps awmsps wmasps mwasps amwsps mawsps swapms wsapms sawpms aswpms waspms awspms swpams wspams spwams pswams wpsams pwsams sapwms aspwms spawms psawms apswms paswms wapsms awpsms wpasms pwasms apwsms pawsms swmpas wsmpas smwpas mswpas wmspas mwspas swpmas wspmas spwmas pswmas wpsmas pwsmas smpwas mspwas spmwas psmwas mpswas pmswas wmpsas mwpsas wpmsas pwmsas mpwsas pmwsas sampws asmpws smapws msapws amspws maspws sapmws aspmws spamws psamws apsmws pasmws smpaws mspaws spmaws psmaws mpsaws pmsaws ampsws mapsws apmsws pamsws mpasws pmasws wampss awmpss wmapss mwapss amwpss mawpss wapmss awpmss wpamss pwamss apwmss pawmss wmpass mwpass wpmass pwmass mpwass pmwass ampwss mapwss apmwss pamwss mpawss pmawss swamsp wsamsp sawmsp aswmsp wasmsp awsmsp swmasp wsmasp smwasp mswasp wmsasp mwsasp samwsp asmwsp smawsp msawsp amswsp maswsp wamssp awmssp wmassp mwassp amwssp mawssp swasmp wsasmp sawsmp aswsmp wassmp awssmp swsamp wssamp sswamp sswamp wssamp swsamp saswmp asswmp ssawmp ssawmp asswmp saswmp wassmp awssmp wsasmp swasmp aswsmp sawsmp swmsap wsmsap smwsap mswsap wmssap mwssap swsmap wssmap sswmap sswmap wssmap swsmap smswap msswap ssmwap ssmwap msswap smswap wmssap mwssap wsmsap swmsap mswsap smwsap samswp asmswp smaswp msaswp amsswp masswp sasmwp assmwp ssamwp ssamwp assmwp sasmwp smsawp mssawp ssmawp ssmawp mssawp smsawp amsswp masswp asmswp samswp msaswp smaswp wamssp awmssp wmassp mwassp amwssp mawssp wasmsp awsmsp wsamsp swamsp aswmsp sawmsp wmsasp mwsasp wsmasp swmasp mswasp smwasp amswsp maswsp asmwsp samwsp msawsp smawsp swapsm wsapsm sawpsm aswpsm waspsm awspsm swpasm wspasm spwasm pswasm wpsasm pwsasm sapwsm aspwsm spawsm psawsm apswsm paswsm wapssm awpssm wpassm pwassm apwssm pawssm swaspm wsaspm sawspm aswspm wasspm awsspm swsapm wssapm sswapm sswapm wssapm swsapm saswpm asswpm ssawpm ssawpm asswpm saswpm wasspm awsspm wsaspm swaspm aswspm sawspm swpsam wspsam spwsam pswsam wpssam pwssam swspam wsspam sswpam sswpam wsspam swspam spswam psswam sspwam sspwam psswam spswam wpssam pwssam wspsam swpsam pswsam spwsam sapswm aspswm spaswm psaswm apsswm passwm saspwm asspwm ssapwm ssapwm asspwm saspwm spsawm pssawm sspawm sspawm pssawm spsawm apsswm passwm aspswm sapswm psaswm spaswm wapssm awpssm wpassm pwassm apwssm pawssm waspsm awspsm wsapsm swapsm aswpsm sawpsm wpsasm pwsasm wspasm swpasm pswasm spwasm apswsm paswsm aspwsm sapwsm psawsm spawsm swmpsa wsmpsa smwpsa mswpsa wmspsa mwspsa swpmsa wspmsa spwmsa pswmsa wpsmsa pwsmsa smpwsa mspwsa spmwsa psmwsa mpswsa pmswsa wmpssa mwpssa wpmssa pwmssa mpwssa pmwssa swmspa wsmspa smwspa mswspa wmsspa mwsspa swsmpa wssmpa sswmpa sswmpa wssmpa swsmpa smswpa msswpa ssmwpa ssmwpa msswpa smswpa wmsspa mwsspa wsmspa swmspa mswspa smwspa swpsma wspsma spwsma pswsma wpssma pwssma swspma wsspma sswpma sswpma wsspma swspma spswma psswma sspwma sspwma psswma spswma wpssma pwssma wspsma swpsma pswsma spwsma smpswa mspswa spmswa psmswa mpsswa pmsswa smspwa msspwa ssmpwa ssmpwa msspwa smspwa spsmwa pssmwa sspmwa sspmwa pssmwa spsmwa mpsswa pmsswa mspswa smpswa psmswa spmswa wmpssa mwpssa wpmssa pwmssa mpwssa pmwssa wmspsa mwspsa wsmpsa swmpsa mswpsa smwpsa wpsmsa pwsmsa wspmsa swpmsa pswmsa spwmsa mpswsa pmswsa mspwsa smpwsa psmwsa spmwsa sampsw asmpsw smapsw msapsw amspsw maspsw sapmsw aspmsw spamsw psamsw apsmsw pasmsw smpasw mspasw spmasw psmasw mpsasw pmsasw ampssw mapssw apmssw pamssw mpassw pmassw samspw asmspw smaspw msaspw amsspw masspw sasmpw assmpw ssampw ssampw assmpw sasmpw smsapw mssapw ssmapw ssmapw mssapw smsapw amsspw masspw asmspw samspw msaspw smaspw sapsmw aspsmw spasmw psasmw apssmw passmw saspmw asspmw ssapmw ssapmw asspmw saspmw spsamw pssamw sspamw sspamw pssamw spsamw apssmw passmw aspsmw sapsmw psasmw spasmw smpsaw mspsaw spmsaw psmsaw mpssaw pmssaw smspaw msspaw ssmpaw ssmpaw msspaw smspaw spsmaw pssmaw sspmaw sspmaw pssmaw spsmaw mpssaw pmssaw mspsaw smpsaw psmsaw spmsaw ampssw mapssw apmssw pamssw mpassw pmassw amspsw maspsw asmpsw sampsw msapsw smapsw apsmsw pasmsw aspmsw sapmsw psamsw spamsw mpsasw pmsasw mspasw smpasw psmasw spmasw wampss awmpss wmapss mwapss amwpss mawpss wapmss awpmss wpamss pwamss apwmss pawmss wmpass mwpass wpmass pwmass mpwass pmwass ampwss mapwss apmwss pamwss mpawss pmawss wamsps awmsps wmasps mwasps amwsps mawsps wasmps awsmps wsamps swamps aswmps sawmps wmsaps mwsaps wsmaps swmaps mswaps smwaps amswps maswps asmwps samwps msawps smawps wapsms awpsms wpasms pwasms apwsms pawsms waspms awspms wsapms swapms aswpms sawpms wpsams pwsams wspams swpams pswams spwams apswms paswms aspwms sapwms psawms spawms wmpsas mwpsas wpmsas pwmsas mpwsas pmwsas wmspas mwspas wsmpas swmpas mswpas smwpas wpsmas pwsmas wspmas swpmas pswmas spwmas mpswas pmswas mspwas smpwas psmwas spmwas ampsws mapsws apmsws pamsws mpasws pmasws amspws maspws asmpws sampws msapws smapws apsmws pasmws aspmws sapmws psamws spamws mpsaws pmsaws mspaws smpaws psmaws spmaws
Note: these 'words' (valid or invalid) are all the permutations of the word swamps. These words are obtained by scrambling the letters in swamps.