rapier arpier rpaier praier aprier parier raiper ariper riaper iraper airper iarper rpiaer priaer ripaer irpaer piraer ipraer apirer pairer aiprer iaprer piarer iparer rapeir arpeir rpaeir praeir apreir pareir raepir arepir reapir erapir aerpir earpir rpeair preair repair erpair perair eprair aperir paerir aeprir eaprir pearir eparir raiepr ariepr riaepr iraepr airepr iarepr raeipr areipr reaipr eraipr aeripr earipr rieapr ireapr reiapr eriapr ierapr eirapr aierpr iaerpr aeirpr eairpr iearpr eiarpr rpiear priear ripear irpear pirear iprear rpeiar preiar repiar erpiar periar epriar riepar irepar reipar eripar ierpar eirpar pierar iperar peirar epirar ieprar eiprar apierr paierr aiperr iaperr piaerr ipaerr apeirr paeirr aepirr eapirr peairr epairr aieprr iaeprr aeiprr eaiprr ieaprr eiaprr piearr ipearr peiarr epiarr ieparr eiparr rapire arpire rpaire praire aprire parire raipre aripre riapre irapre airpre iarpre rpiare priare ripare irpare pirare iprare apirre pairre aiprre iaprre piarre iparre raprie arprie rparie prarie aprrie parrie rarpie arrpie rrapie rrapie arrpie rarpie rpraie prraie rrpaie rrpaie prraie rpraie aprrie parrie arprie raprie prarie rparie rairpe arirpe riarpe irarpe airrpe iarrpe raripe arripe rraipe rraipe arripe raripe rirape irrape rriape rriape irrape rirape airrpe iarrpe arirpe rairpe irarpe riarpe rpirae prirae riprae irprae pirrae iprrae rpriae prriae rrpiae rrpiae prriae rpriae rirpae irrpae rripae rripae irrpae rirpae pirrae iprrae prirae rpirae irprae riprae apirre pairre aiprre iaprre piarre iparre aprire parire arpire rapire praire rpaire airpre iarpre aripre raipre irapre riapre pirare iprare priare rpiare irpare ripare raperi arperi rpaeri praeri apreri pareri raepri arepri reapri erapri aerpri earpri rpeari preari repari erpari perari eprari aperri paerri aeprri eaprri pearri eparri raprei arprei rparei prarei aprrei parrei rarpei arrpei rrapei rrapei arrpei rarpei rpraei prraei rrpaei rrpaei prraei rpraei aprrei parrei arprei raprei prarei rparei raerpi arerpi rearpi erarpi aerrpi earrpi rarepi arrepi rraepi rraepi arrepi rarepi rerapi errapi rreapi rreapi errapi rerapi aerrpi earrpi arerpi raerpi erarpi rearpi rperai prerai reprai erprai perrai eprrai rpreai prreai rrpeai rrpeai prreai rpreai rerpai errpai rrepai rrepai errpai rerpai perrai eprrai prerai rperai erprai reprai aperri paerri aeprri eaprri pearri eparri apreri pareri arperi raperi praeri rpaeri aerpri earpri arepri raepri erapri reapri perari eprari preari rpeari erpari repari raierp arierp riaerp iraerp airerp iarerp raeirp areirp reairp erairp aerirp earirp riearp irearp reiarp eriarp ierarp eirarp aierrp iaerrp aeirrp eairrp iearrp eiarrp rairep arirep riarep irarep airrep iarrep rariep arriep rraiep rraiep arriep rariep riraep irraep rriaep rriaep irraep riraep airrep iarrep arirep rairep irarep riarep raerip arerip rearip erarip aerrip earrip rareip arreip rraeip rraeip arreip rareip reraip erraip rreaip rreaip erraip reraip aerrip earrip arerip raerip erarip rearip rierap irerap reirap erirap ierrap eirrap rireap irreap rrieap rrieap irreap rireap reriap erriap rreiap rreiap erriap reriap ierrap eirrap irerap rierap erirap reirap aierrp iaerrp aeirrp eairrp iearrp eiarrp airerp iarerp arierp raierp iraerp riaerp aerirp earirp areirp raeirp erairp reairp ierarp eirarp irearp riearp eriarp reiarp rpiera priera ripera irpera pirera iprera rpeira preira repira erpira perira eprira riepra irepra reipra eripra ierpra eirpra pierra iperra peirra epirra ieprra eiprra rpirea prirea riprea irprea pirrea iprrea rpriea prriea rrpiea rrpiea prriea rpriea rirpea irrpea rripea rripea irrpea rirpea pirrea iprrea prirea rpirea irprea riprea rperia preria repria erpria perria eprria rpreia prreia rrpeia rrpeia prreia rpreia rerpia errpia rrepia rrepia errpia rerpia perria eprria preria rperia erpria repria rierpa irerpa reirpa erirpa ierrpa eirrpa rirepa irrepa rriepa rriepa irrepa rirepa reripa erripa rreipa rreipa erripa reripa ierrpa eirrpa irerpa rierpa erirpa reirpa pierra iperra peirra epirra ieprra eiprra pirera iprera priera rpiera irpera ripera perira eprira preira rpeira erpira repira ierpra eirpra irepra riepra eripra reipra apierr paierr aiperr iaperr piaerr ipaerr apeirr paeirr aepirr eapirr peairr epairr aieprr iaeprr aeiprr eaiprr ieaprr eiaprr piearr ipearr peiarr epiarr ieparr eiparr apirer pairer aiprer iaprer piarer iparer aprier parier arpier rapier praier rpaier airper iarper ariper raiper iraper riaper piraer ipraer priaer rpiaer irpaer ripaer aperir paerir aeprir eaprir pearir eparir apreir pareir arpeir rapeir praeir rpaeir aerpir earpir arepir raepir erapir reapir perair eprair preair rpeair erpair repair aierpr iaerpr aeirpr eairpr iearpr eiarpr airepr iarepr ariepr raiepr iraepr riaepr aeripr earipr areipr raeipr eraipr reaipr ierapr eirapr ireapr rieapr eriapr reiapr pierar iperar peirar epirar ieprar eiprar pirear iprear priear rpiear irpear ripear periar epriar preiar rpeiar erpiar repiar ierpar eirpar irepar riepar eripar reipar
Note: these 'words' (valid or invalid) are all the permutations of the word rapier. These words are obtained by scrambling the letters in rapier.