spares psares sapres aspres pasres apsres spraes psraes srpaes rspaes prsaes rpsaes sarpes asrpes srapes rsapes arspes raspes parses aprses prases rpases arpses rapses spaers psaers sapers aspers pasers apsers spears psears separs espars pesars epsars saeprs aseprs seaprs esaprs aesprs easprs paesrs apesrs peasrs epasrs aepsrs eapsrs spreas psreas srpeas rspeas prseas rpseas speras pseras sepras espras pesras epsras srepas rsepas serpas esrpas respas erspas presas rpesas persas eprsas repsas erpsas sareps asreps sraeps rsaeps arseps raseps saerps aserps searps esarps aesrps easrps sreaps rseaps seraps esraps resaps ersaps aresps raesps aersps earsps reasps erasps paress apress praess rpaess arpess rapess paerss aperss pearss eparss aeprss eaprss preass rpeass perass eprass repass erpass arepss raepss aerpss earpss reapss erapss sparse psarse saprse asprse pasrse apsrse sprase psrase srpase rspase prsase rpsase sarpse asrpse srapse rsapse arspse raspse parsse aprsse prasse rpasse arpsse rapsse spasre psasre sapsre aspsre passre apssre spsare pssare sspare sspare pssare spsare saspre asspre ssapre ssapre asspre saspre passre apssre psasre spasre aspsre sapsre sprsae psrsae srpsae rspsae prssae rpssae spsrae pssrae ssprae ssprae pssrae spsrae srspae rsspae ssrpae ssrpae rsspae srspae prssae rpssae psrsae sprsae rspsae srpsae sarspe asrspe sraspe rsaspe arsspe rasspe sasrpe assrpe ssarpe ssarpe assrpe sasrpe srsape rssape ssrape ssrape rssape srsape arsspe rasspe asrspe sarspe rsaspe sraspe parsse aprsse prasse rpasse arpsse rapsse pasrse apsrse psarse sparse asprse saprse prsase rpsase psrase sprase rspase srpase arspse raspse asrpse sarpse rsapse srapse spaesr psaesr sapesr aspesr pasesr apsesr speasr pseasr sepasr espasr pesasr epsasr saepsr asepsr seapsr esapsr aespsr easpsr paessr apessr peassr epassr aepssr eapssr spaser psaser sapser aspser passer apsser spsaer pssaer sspaer sspaer pssaer spsaer sasper assper ssaper ssaper assper sasper passer apsser psaser spaser aspser sapser spesar psesar sepsar espsar pessar epssar spsear pssear sspear sspear pssear spsear sespar esspar ssepar ssepar esspar sespar pessar epssar psesar spesar espsar sepsar saespr asespr seaspr esaspr aesspr easspr sasepr assepr ssaepr ssaepr assepr sasepr sesapr essapr sseapr sseapr essapr sesapr aesspr easspr asespr saespr esaspr seaspr paessr apessr peassr epassr aepssr eapssr pasesr apsesr psaesr spaesr aspesr sapesr pesasr epsasr pseasr speasr espasr sepasr aespsr easpsr asepsr saepsr esapsr seapsr spresa psresa srpesa rspesa prsesa rpsesa spersa psersa seprsa esprsa pesrsa epsrsa srepsa rsepsa serpsa esrpsa respsa erspsa pressa rpessa perssa eprssa repssa erpssa sprsea psrsea srpsea rspsea prssea rpssea spsrea pssrea ssprea ssprea pssrea spsrea srspea rsspea ssrpea ssrpea rsspea srspea prssea rpssea psrsea sprsea rspsea srpsea spesra psesra sepsra espsra pessra epssra spsera pssera sspera sspera pssera spsera sespra esspra ssepra ssepra esspra sespra pessra epssra psesra spesra espsra sepsra srespa rsespa serspa esrspa resspa ersspa srsepa rssepa ssrepa ssrepa rssepa srsepa sesrpa essrpa sserpa sserpa essrpa sesrpa resspa ersspa rsespa srespa esrspa serspa pressa rpessa perssa eprssa repssa erpssa prsesa rpsesa psresa spresa rspesa srpesa pesrsa epsrsa psersa spersa esprsa seprsa respsa erspsa rsepsa srepsa esrpsa serpsa saresp asresp sraesp rsaesp arsesp rasesp saersp asersp searsp esarsp aesrsp easrsp sreasp rseasp serasp esrasp resasp ersasp aressp raessp aerssp earssp reassp erassp sarsep asrsep srasep rsasep arssep rassep sasrep assrep ssarep ssarep assrep sasrep srsaep rssaep ssraep ssraep rssaep srsaep arssep rassep asrsep sarsep rsasep srasep saesrp asesrp seasrp esasrp aessrp eassrp saserp asserp ssaerp ssaerp asserp saserp sesarp essarp ssearp ssearp essarp sesarp aessrp eassrp asesrp saesrp esasrp seasrp sresap rsesap sersap esrsap ressap erssap srseap rsseap ssreap ssreap rsseap srseap sesrap essrap sserap sserap essrap sesrap ressap erssap rsesap sresap esrsap sersap aressp raessp aerssp earssp reassp erassp arsesp rasesp asresp saresp rsaesp sraesp aesrsp easrsp asersp saersp esarsp searsp resasp ersasp rseasp sreasp esrasp serasp paress apress praess rpaess arpess rapess paerss aperss pearss eparss aeprss eaprss preass rpeass perass eprass repass erpass arepss raepss aerpss earpss reapss erapss parses aprses prases rpases arpses rapses pasres apsres psares spares aspres sapres prsaes rpsaes psraes spraes rspaes srpaes arspes raspes asrpes sarpes rsapes srapes paesrs apesrs peasrs epasrs aepsrs eapsrs pasers apsers psaers spaers aspers sapers pesars epsars psears spears espars separs aesprs easprs aseprs saeprs esaprs seaprs presas rpesas persas eprsas repsas erpsas prseas rpseas psreas spreas rspeas srpeas pesras epsras pseras speras espras sepras respas erspas rsepas srepas esrpas serpas aresps raesps aersps earsps reasps erasps arseps raseps asreps sareps rsaeps sraeps aesrps easrps aserps saerps esarps searps resaps ersaps rseaps sreaps esraps seraps
Note: these 'words' (valid or invalid) are all the permutations of the word spares. These words are obtained by scrambling the letters in spares.