prayer rpayer paryer apryer rapyer arpyer pryaer rpyaer pyraer ypraer rypaer yrpaer payrer apyrer pyarer yparer ayprer yaprer rayper aryper ryaper yraper ayrper yarper praeyr rpaeyr pareyr apreyr rapeyr arpeyr preayr rpeayr perayr eprayr repayr erpayr paeryr aperyr pearyr eparyr aepryr eapryr raepyr arepyr reapyr erapyr aerpyr earpyr pryear rpyear pyrear yprear rypear yrpear preyar rpeyar peryar epryar repyar erpyar pyerar yperar peyrar epyrar yeprar eyprar ryepar yrepar reypar erypar yerpar eyrpar payerr apyerr pyaerr ypaerr ayperr yaperr paeyrr apeyrr peayrr epayrr aepyrr eapyrr pyearr ypearr peyarr epyarr yeparr eyparr ayeprr yaeprr aeyprr eayprr yeaprr eyaprr rayepr aryepr ryaepr yraepr ayrepr yarepr raeypr areypr reaypr eraypr aerypr earypr ryeapr yreapr reyapr eryapr yerapr eyrapr ayerpr yaerpr aeyrpr eayrpr yearpr eyarpr prayre rpayre paryre apryre rapyre arpyre pryare rpyare pyrare yprare rypare yrpare payrre apyrre pyarre yparre ayprre yaprre raypre arypre ryapre yrapre ayrpre yarpre prarye rparye parrye aprrye raprye arprye prraye rpraye prraye rpraye rrpaye rrpaye parrye aprrye prarye rparye arprye raprye rarpye arrpye rrapye rrapye arrpye rarpye pryrae rpyrae pyrrae yprrae ryprae yrprae prryae rpryae prryae rpryae rrpyae rrpyae pyrrae yprrae pryrae rpyrae yrprae ryprae ryrpae yrrpae rrypae rrypae yrrpae ryrpae payrre apyrre pyarre yparre ayprre yaprre paryre apryre prayre rpayre arpyre rapyre pyrare yprare pryare rpyare yrpare rypare ayrpre yarpre arypre raypre yrapre ryapre rayrpe aryrpe ryarpe yrarpe ayrrpe yarrpe rarype arrype rraype rraype arrype rarype ryrape yrrape rryape rryape yrrape ryrape ayrrpe yarrpe aryrpe rayrpe yrarpe ryarpe praery rpaery parery aprery rapery arpery preary rpeary perary eprary repary erpary paerry aperry pearry eparry aeprry eaprry raepry arepry reapry erapry aerpry earpry prarey rparey parrey aprrey raprey arprey prraey rpraey prraey rpraey rrpaey rrpaey parrey aprrey prarey rparey arprey raprey rarpey arrpey rrapey rrapey arrpey rarpey preray rperay perray eprray repray erpray prreay rpreay prreay rpreay rrpeay rrpeay perray eprray preray rperay erpray repray rerpay errpay rrepay rrepay errpay rerpay paerry aperry pearry eparry aeprry eaprry parery aprery praery rpaery arpery rapery perary eprary preary rpeary erpary repary aerpry earpry arepry raepry erapry reapry raerpy arerpy rearpy erarpy aerrpy earrpy rarepy arrepy rraepy rraepy arrepy rarepy rerapy errapy rreapy rreapy errapy rerapy aerrpy earrpy arerpy raerpy erarpy rearpy pryera rpyera pyrera yprera rypera yrpera preyra rpeyra peryra epryra repyra erpyra pyerra yperra peyrra epyrra yeprra eyprra ryepra yrepra reypra erypra yerpra eyrpra pryrea rpyrea pyrrea yprrea ryprea yrprea prryea rpryea prryea rpryea rrpyea rrpyea pyrrea yprrea pryrea rpyrea yrprea ryprea ryrpea yrrpea rrypea rrypea yrrpea ryrpea prerya rperya perrya eprrya reprya erprya prreya rpreya prreya rpreya rrpeya rrpeya perrya eprrya prerya rperya erprya reprya rerpya errpya rrepya rrepya errpya rerpya pyerra yperra peyrra epyrra yeprra eyprra pyrera yprera pryera rpyera yrpera rypera peryra epryra preyra rpeyra erpyra repyra yerpra eyrpra yrepra ryepra erypra reypra ryerpa yrerpa reyrpa eryrpa yerrpa eyrrpa ryrepa yrrepa rryepa rryepa yrrepa ryrepa rerypa errypa rreypa rreypa errypa rerypa yerrpa eyrrpa yrerpa ryerpa eryrpa reyrpa payerr apyerr pyaerr ypaerr ayperr yaperr paeyrr apeyrr peayrr epayrr aepyrr eapyrr pyearr ypearr peyarr epyarr yeparr eyparr ayeprr yaeprr aeyprr eayprr yeaprr eyaprr payrer apyrer pyarer yparer ayprer yaprer paryer apryer prayer rpayer arpyer rapyer pyraer ypraer pryaer rpyaer yrpaer rypaer ayrper yarper aryper rayper yraper ryaper paeryr aperyr pearyr eparyr aepryr eapryr pareyr apreyr praeyr rpaeyr arpeyr rapeyr perayr eprayr preayr rpeayr erpayr repayr aerpyr earpyr arepyr raepyr erapyr reapyr pyerar yperar peyrar epyrar yeprar eyprar pyrear yprear pryear rpyear yrpear rypear peryar epryar preyar rpeyar erpyar repyar yerpar eyrpar yrepar ryepar erypar reypar ayerpr yaerpr aeyrpr eayrpr yearpr eyarpr ayrepr yarepr aryepr rayepr yraepr ryaepr aerypr earypr areypr raeypr eraypr reaypr yerapr eyrapr yreapr ryeapr eryapr reyapr rayerp aryerp ryaerp yraerp ayrerp yarerp raeyrp areyrp reayrp erayrp aeryrp earyrp ryearp yrearp reyarp eryarp yerarp eyrarp ayerrp yaerrp aeyrrp eayrrp yearrp eyarrp rayrep aryrep ryarep yrarep ayrrep yarrep raryep arryep rrayep rrayep arryep raryep ryraep yrraep rryaep rryaep yrraep ryraep ayrrep yarrep aryrep rayrep yrarep ryarep raeryp areryp rearyp eraryp aerryp earryp rareyp arreyp rraeyp rraeyp arreyp rareyp rerayp errayp rreayp rreayp errayp rerayp aerryp earryp areryp raeryp eraryp rearyp ryerap yrerap reyrap eryrap yerrap eyrrap ryreap yrreap rryeap rryeap yrreap ryreap reryap erryap rreyap rreyap erryap reryap yerrap eyrrap yrerap ryerap eryrap reyrap ayerrp yaerrp aeyrrp eayrrp yearrp eyarrp ayrerp yarerp aryerp rayerp yraerp ryaerp aeryrp earyrp areyrp raeyrp erayrp reayrp yerarp eyrarp yrearp ryearp eryarp reyarp
Note: these 'words' (valid or invalid) are all the permutations of the word prayer. These words are obtained by scrambling the letters in prayer.