strips tsrips srtips rstips trsips rtsips stirps tsirps sitrps istrps tisrps itsrps sritps rsitps sirtps isrtps ristps irstps trisps rtisps tirsps itrsps ritsps irtsps strpis tsrpis srtpis rstpis trspis rtspis stpris tspris sptris pstris tpsris ptsris srptis rsptis sprtis psrtis rpstis prstis trpsis rtpsis tprsis ptrsis rptsis prtsis stiprs tsiprs sitprs istprs tisprs itsprs stpirs tspirs sptirs pstirs tpsirs ptsirs siptrs isptrs spitrs psitrs ipstrs pistrs tipsrs itpsrs tpisrs ptisrs iptsrs pitsrs sripts rsipts sirpts isrpts rispts irspts srpits rspits sprits psrits rpsits prsits siprts isprts spirts psirts ipsrts pisrts ripsts irpsts rpists prists iprsts pirsts tripss rtipss tirpss itrpss ritpss irtpss trpiss rtpiss tpriss ptriss rptiss prtiss tiprss itprss tpirss ptirss iptrss pitrss riptss irptss rpitss pritss iprtss pirtss strisp tsrisp srtisp rstisp trsisp rtsisp stirsp tsirsp sitrsp istrsp tisrsp itsrsp sritsp rsitsp sirtsp isrtsp ristsp irstsp trissp rtissp tirssp itrssp ritssp irtssp strsip tsrsip srtsip rstsip trssip rtssip stsrip tssrip sstrip sstrip tssrip stsrip srstip rsstip ssrtip ssrtip rsstip srstip trssip rtssip tsrsip strsip rstsip srtsip stisrp tsisrp sitsrp istsrp tissrp itssrp stsirp tssirp sstirp sstirp tssirp stsirp sistrp isstrp ssitrp ssitrp isstrp sistrp tissrp itssrp tsisrp stisrp istsrp sitsrp sristp rsistp sirstp isrstp risstp irsstp srsitp rssitp ssritp ssritp rssitp srsitp sisrtp issrtp ssirtp ssirtp issrtp sisrtp risstp irsstp rsistp sristp isrstp sirstp trissp rtissp tirssp itrssp ritssp irtssp trsisp rtsisp tsrisp strisp rstisp srtisp tisrsp itsrsp tsirsp stirsp istrsp sitrsp ristsp irstsp rsitsp sritsp isrtsp sirtsp strpsi tsrpsi srtpsi rstpsi trspsi rtspsi stprsi tsprsi sptrsi pstrsi tpsrsi ptsrsi srptsi rsptsi sprtsi psrtsi rpstsi prstsi trpssi rtpssi tprssi ptrssi rptssi prtssi strspi tsrspi srtspi rstspi trsspi rtsspi stsrpi tssrpi sstrpi sstrpi tssrpi stsrpi srstpi rsstpi ssrtpi ssrtpi rsstpi srstpi trsspi rtsspi tsrspi strspi rstspi srtspi stpsri tspsri sptsri pstsri tpssri ptssri stspri tsspri sstpri sstpri tsspri stspri spstri psstri ssptri ssptri psstri spstri tpssri ptssri tspsri stpsri pstsri sptsri srpsti rspsti sprsti psrsti rpssti prssti srspti rsspti ssrpti ssrpti rsspti srspti spsrti pssrti ssprti ssprti pssrti spsrti rpssti prssti rspsti srpsti psrsti sprsti trpssi rtpssi tprssi ptrssi rptssi prtssi trspsi rtspsi tsrpsi strpsi rstpsi srtpsi tpsrsi ptsrsi tsprsi stprsi pstrsi sptrsi rpstsi prstsi rsptsi srptsi psrtsi sprtsi stipsr tsipsr sitpsr istpsr tispsr itspsr stpisr tspisr sptisr pstisr tpsisr ptsisr siptsr isptsr spitsr psitsr ipstsr pistsr tipssr itpssr tpissr ptissr iptssr pitssr stispr tsispr sitspr istspr tisspr itsspr stsipr tssipr sstipr sstipr tssipr stsipr sistpr isstpr ssitpr ssitpr isstpr sistpr tisspr itsspr tsispr stispr istspr sitspr stpsir tspsir sptsir pstsir tpssir ptssir stspir tsspir sstpir sstpir tsspir stspir spstir psstir ssptir ssptir psstir spstir tpssir ptssir tspsir stpsir pstsir sptsir sipstr ispstr spistr psistr ipsstr pisstr sisptr issptr ssiptr ssiptr issptr sisptr spsitr pssitr sspitr sspitr pssitr spsitr ipsstr pisstr ispstr sipstr psistr spistr tipssr itpssr tpissr ptissr iptssr pitssr tispsr itspsr tsipsr stipsr istpsr sitpsr tpsisr ptsisr tspisr stpisr pstisr sptisr ipstsr pistsr isptsr siptsr psitsr spitsr sripst rsipst sirpst isrpst rispst irspst srpist rspist sprist psrist rpsist prsist siprst isprst spirst psirst ipsrst pisrst ripsst irpsst rpisst prisst iprsst pirsst srispt rsispt sirspt isrspt risspt irsspt srsipt rssipt ssript ssript rssipt srsipt sisrpt issrpt ssirpt ssirpt issrpt sisrpt risspt irsspt rsispt srispt isrspt sirspt srpsit rspsit sprsit psrsit rpssit prssit srspit rsspit ssrpit ssrpit rsspit srspit spsrit pssrit ssprit ssprit pssrit spsrit rpssit prssit rspsit srpsit psrsit sprsit sipsrt ispsrt spisrt psisrt ipssrt pissrt sisprt issprt ssiprt ssiprt issprt sisprt spsirt pssirt sspirt sspirt pssirt spsirt ipssrt pissrt ispsrt sipsrt psisrt spisrt ripsst irpsst rpisst prisst iprsst pirsst rispst irspst rsipst sripst isrpst sirpst rpsist prsist rspist srpist psrist sprist ipsrst pisrst isprst siprst psirst spirst tripss rtipss tirpss itrpss ritpss irtpss trpiss rtpiss tpriss ptriss rptiss prtiss tiprss itprss tpirss ptirss iptrss pitrss riptss irptss rpitss pritss iprtss pirtss trisps rtisps tirsps itrsps ritsps irtsps trsips rtsips tsrips strips rstips srtips tisrps itsrps tsirps stirps istrps sitrps ristps irstps rsitps sritps isrtps sirtps trpsis rtpsis tprsis ptrsis rptsis prtsis trspis rtspis tsrpis strpis rstpis srtpis tpsris ptsris tspris stpris pstris sptris rpstis prstis rsptis srptis psrtis sprtis tipsrs itpsrs tpisrs ptisrs iptsrs pitsrs tisprs itsprs tsiprs stiprs istprs sitprs tpsirs ptsirs tspirs stpirs pstirs sptirs ipstrs pistrs isptrs siptrs psitrs spitrs ripsts irpsts rpists prists iprsts pirsts rispts irspts rsipts sripts isrpts sirpts rpsits prsits rspits srpits psrits sprits ipsrts pisrts isprts siprts psirts spirts
Note: these 'words' (valid or invalid) are all the permutations of the word strips. These words are obtained by scrambling the letters in strips.