sparer psarer saprer asprer pasrer apsrer spraer psraer srpaer rspaer prsaer rpsaer sarper asrper sraper rsaper arsper rasper parser aprser praser rpaser arpser rapser spaerr psaerr saperr asperr paserr apserr spearr psearr separr esparr pesarr epsarr saeprr aseprr seaprr esaprr aesprr easprr paesrr apesrr peasrr epasrr aepsrr eapsrr sprear psrear srpear rspear prsear rpsear sperar pserar seprar esprar pesrar epsrar srepar rsepar serpar esrpar respar erspar presar rpesar persar eprsar repsar erpsar sarepr asrepr sraepr rsaepr arsepr rasepr saerpr aserpr searpr esarpr aesrpr easrpr sreapr rseapr serapr esrapr resapr ersapr arespr raespr aerspr earspr reaspr eraspr paresr apresr praesr rpaesr arpesr rapesr paersr apersr pearsr eparsr aeprsr eaprsr preasr rpeasr perasr eprasr repasr erpasr arepsr raepsr aerpsr earpsr reapsr erapsr sparre psarre saprre asprre pasrre apsrre sprare psrare srpare rspare prsare rpsare sarpre asrpre srapre rsapre arspre raspre parsre aprsre prasre rpasre arpsre rapsre sparre psarre saprre asprre pasrre apsrre sprare psrare srpare rspare prsare rpsare sarpre asrpre srapre rsapre arspre raspre parsre aprsre prasre rpasre arpsre rapsre sprrae psrrae srprae rsprae prsrae rpsrae sprrae psrrae srprae rsprae prsrae rpsrae srrpae rsrpae srrpae rsrpae rrspae rrspae prrsae rprsae prrsae rprsae rrpsae rrpsae sarrpe asrrpe srarpe rsarpe arsrpe rasrpe sarrpe asrrpe srarpe rsarpe arsrpe rasrpe srrape rsrape srrape rsrape rrsape rrsape arrspe rarspe arrspe rarspe rraspe rraspe parrse aprrse prarse rparse arprse raprse parrse aprrse prarse rparse arprse raprse prrase rprase prrase rprase rrpase rrpase arrpse rarpse arrpse rarpse rrapse rrapse spaerr psaerr saperr asperr paserr apserr spearr psearr separr esparr pesarr epsarr saeprr aseprr seaprr esaprr aesprr easprr paesrr apesrr peasrr epasrr aepsrr eapsrr sparer psarer saprer asprer pasrer apsrer spraer psraer srpaer rspaer prsaer rpsaer sarper asrper sraper rsaper arsper rasper parser aprser praser rpaser arpser rapser sperar pserar seprar esprar pesrar epsrar sprear psrear srpear rspear prsear rpsear serpar esrpar srepar rsepar erspar respar persar eprsar presar rpesar erpsar repsar saerpr aserpr searpr esarpr aesrpr easrpr sarepr asrepr sraepr rsaepr arsepr rasepr serapr esrapr sreapr rseapr ersapr resapr aerspr earspr arespr raespr eraspr reaspr paersr apersr pearsr eparsr aeprsr eaprsr paresr apresr praesr rpaesr arpesr rapesr perasr eprasr preasr rpeasr erpasr repasr aerpsr earpsr arepsr raepsr erapsr reapsr sprera psrera srpera rspera prsera rpsera sperra pserra seprra esprra pesrra epsrra srepra rsepra serpra esrpra respra erspra presra rpesra persra eprsra repsra erpsra sprrea psrrea srprea rsprea prsrea rpsrea sprrea psrrea srprea rsprea prsrea rpsrea srrpea rsrpea srrpea rsrpea rrspea rrspea prrsea rprsea prrsea rprsea rrpsea rrpsea sperra pserra seprra esprra pesrra epsrra sprera psrera srpera rspera prsera rpsera serpra esrpra srepra rsepra erspra respra persra eprsra presra rpesra erpsra repsra srerpa rserpa serrpa esrrpa resrpa ersrpa srrepa rsrepa srrepa rsrepa rrsepa rrsepa serrpa esrrpa srerpa rserpa ersrpa resrpa rerspa errspa rrespa rrespa errspa rerspa prersa rpersa perrsa eprrsa reprsa erprsa prresa rpresa prresa rpresa rrpesa rrpesa perrsa eprrsa prersa rpersa erprsa reprsa rerpsa errpsa rrepsa rrepsa errpsa rerpsa sarerp asrerp sraerp rsaerp arserp raserp saerrp aserrp searrp esarrp aesrrp easrrp srearp rsearp serarp esrarp resarp ersarp aresrp raesrp aersrp earsrp reasrp erasrp sarrep asrrep srarep rsarep arsrep rasrep sarrep asrrep srarep rsarep arsrep rasrep srraep rsraep srraep rsraep rrsaep rrsaep arrsep rarsep arrsep rarsep rrasep rrasep saerrp aserrp searrp esarrp aesrrp easrrp sarerp asrerp sraerp rsaerp arserp raserp serarp esrarp srearp rsearp ersarp resarp aersrp earsrp aresrp raesrp erasrp reasrp srerap rserap serrap esrrap resrap ersrap srreap rsreap srreap rsreap rrseap rrseap serrap esrrap srerap rserap ersrap resrap rersap errsap rresap rresap errsap rersap arersp raersp aerrsp earrsp rearsp erarsp arresp raresp arresp raresp rraesp rraesp aerrsp earrsp arersp raersp erarsp rearsp rerasp errasp rreasp rreasp errasp rerasp parers aprers praers rpaers arpers rapers paerrs aperrs pearrs eparrs aeprrs eaprrs prears rpears perars eprars repars erpars areprs raeprs aerprs earprs reaprs eraprs parres aprres prares rpares arpres rapres parres aprres prares rpares arpres rapres prraes rpraes prraes rpraes rrpaes rrpaes arrpes rarpes arrpes rarpes rrapes rrapes paerrs aperrs pearrs eparrs aeprrs eaprrs parers aprers praers rpaers arpers rapers perars eprars prears rpears erpars repars aerprs earprs areprs raeprs eraprs reaprs preras rperas perras eprras repras erpras prreas rpreas prreas rpreas rrpeas rrpeas perras eprras preras rperas erpras repras rerpas errpas rrepas rrepas errpas rerpas arerps raerps aerrps earrps rearps erarps arreps rareps arreps rareps rraeps rraeps aerrps earrps arerps raerps erarps rearps reraps erraps rreaps rreaps erraps reraps
Note: these 'words' (valid or invalid) are all the permutations of the word sparer. These words are obtained by scrambling the letters in sparer.