swales wsales sawles aswles wasles awsles swlaes wslaes slwaes lswaes wlsaes lwsaes salwes aslwes slawes lsawes alswes laswes walses awlses wlases lwases alwses lawses swaels wsaels sawels aswels wasels awsels sweals wseals sewals eswals wesals ewsals saewls asewls seawls esawls aeswls easwls waesls awesls weasls ewasls aewsls eawsls swleas wsleas slweas lsweas wlseas lwseas swelas wselas sewlas eswlas weslas ewslas slewas lsewas selwas eslwas leswas elswas wlesas lwesas welsas ewlsas lewsas elwsas salews aslews slaews lsaews alsews lasews saelws aselws sealws esalws aeslws easlws sleaws lseaws selaws eslaws lesaws elsaws alesws laesws aelsws ealsws leasws elasws waless awless wlaess lwaess alwess lawess waelss awelss wealss ewalss aewlss eawlss wleass lweass welass ewlass lewass elwass alewss laewss aelwss ealwss leawss elawss swalse wsalse sawlse aswlse waslse awslse swlase wslase slwase lswase wlsase lwsase salwse aslwse slawse lsawse alswse laswse walsse awlsse wlasse lwasse alwsse lawsse swasle wsasle sawsle aswsle wassle awssle swsale wssale sswale sswale wssale swsale saswle asswle ssawle ssawle asswle saswle wassle awssle wsasle swasle aswsle sawsle swlsae wslsae slwsae lswsae wlssae lwssae swslae wsslae sswlae sswlae wsslae swslae slswae lsswae sslwae sslwae lsswae slswae wlssae lwssae wslsae swlsae lswsae slwsae salswe aslswe slaswe lsaswe alsswe lasswe saslwe asslwe ssalwe ssalwe asslwe saslwe slsawe lssawe sslawe sslawe lssawe slsawe alsswe lasswe aslswe salswe lsaswe slaswe walsse awlsse wlasse lwasse alwsse lawsse waslse awslse wsalse swalse aswlse sawlse wlsase lwsase wslase swlase lswase slwase alswse laswse aslwse salwse lsawse slawse swaesl wsaesl sawesl aswesl wasesl awsesl sweasl wseasl sewasl eswasl wesasl ewsasl saewsl asewsl seawsl esawsl aeswsl easwsl waessl awessl weassl ewassl aewssl eawssl swasel wsasel sawsel aswsel wassel awssel swsael wssael sswael sswael wssael swsael saswel asswel ssawel ssawel asswel saswel wassel awssel wsasel swasel aswsel sawsel swesal wsesal sewsal eswsal wessal ewssal swseal wsseal ssweal ssweal wsseal swseal seswal esswal ssewal ssewal esswal seswal wessal ewssal wsesal swesal eswsal sewsal saeswl aseswl seaswl esaswl aesswl easswl sasewl assewl ssaewl ssaewl assewl sasewl sesawl essawl sseawl sseawl essawl sesawl aesswl easswl aseswl saeswl esaswl seaswl waessl awessl weassl ewassl aewssl eawssl wasesl awsesl wsaesl swaesl aswesl sawesl wesasl ewsasl wseasl sweasl eswasl sewasl aeswsl easwsl asewsl saewsl esawsl seawsl swlesa wslesa slwesa lswesa wlsesa lwsesa swelsa wselsa sewlsa eswlsa weslsa ewslsa slewsa lsewsa selwsa eslwsa leswsa elswsa wlessa lwessa welssa ewlssa lewssa elwssa swlsea wslsea slwsea lswsea wlssea lwssea swslea wsslea sswlea sswlea wsslea swslea slswea lsswea sslwea sslwea lsswea slswea wlssea lwssea wslsea swlsea lswsea slwsea swesla wsesla sewsla eswsla wessla ewssla swsela wssela sswela sswela wssela swsela seswla esswla ssewla ssewla esswla seswla wessla ewssla wsesla swesla eswsla sewsla sleswa lseswa selswa eslswa lesswa elsswa slsewa lssewa sslewa sslewa lssewa slsewa seslwa esslwa sselwa sselwa esslwa seslwa lesswa elsswa lseswa sleswa eslswa selswa wlessa lwessa welssa ewlssa lewssa elwssa wlsesa lwsesa wslesa swlesa lswesa slwesa weslsa ewslsa wselsa swelsa eswlsa sewlsa leswsa elswsa lsewsa slewsa eslwsa selwsa salesw aslesw slaesw lsaesw alsesw lasesw saelsw aselsw sealsw esalsw aeslsw easlsw sleasw lseasw selasw eslasw lesasw elsasw alessw laessw aelssw ealssw leassw elassw salsew aslsew slasew lsasew alssew lassew saslew asslew ssalew ssalew asslew saslew slsaew lssaew sslaew sslaew lssaew slsaew alssew lassew aslsew salsew lsasew slasew saeslw aseslw seaslw esaslw aesslw easslw saselw asselw ssaelw ssaelw asselw saselw sesalw essalw ssealw ssealw essalw sesalw aesslw easslw aseslw saeslw esaslw seaslw slesaw lsesaw selsaw eslsaw lessaw elssaw slseaw lsseaw ssleaw ssleaw lsseaw slseaw seslaw esslaw sselaw sselaw esslaw seslaw lessaw elssaw lsesaw slesaw eslsaw selsaw alessw laessw aelssw ealssw leassw elassw alsesw lasesw aslesw salesw lsaesw slaesw aeslsw easlsw aselsw saelsw esalsw sealsw lesasw elsasw lseasw sleasw eslasw selasw waless awless wlaess lwaess alwess lawess waelss awelss wealss ewalss aewlss eawlss wleass lweass welass ewlass lewass elwass alewss laewss aelwss ealwss leawss elawss walses awlses wlases lwases alwses lawses wasles awsles wsales swales aswles sawles wlsaes lwsaes wslaes swlaes lswaes slwaes alswes laswes aslwes salwes lsawes slawes waesls awesls weasls ewasls aewsls eawsls wasels awsels wsaels swaels aswels sawels wesals ewsals wseals sweals eswals sewals aeswls easwls asewls saewls esawls seawls wlesas lwesas welsas ewlsas lewsas elwsas wlseas lwseas wsleas swleas lsweas slweas weslas ewslas wselas swelas eswlas sewlas leswas elswas lsewas slewas eslwas selwas alesws laesws aelsws ealsws leasws elasws alsews lasews aslews salews lsaews slaews aeslws easlws aselws saelws esalws sealws lesaws elsaws lseaws sleaws eslaws selaws
Note: these 'words' (valid or invalid) are all the permutations of the word swales. These words are obtained by scrambling the letters in swales.