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