leaper elaper laeper aleper ealper aelper lepaer elpaer lpeaer pleaer eplaer pelaer lapeer alpeer lpaeer plaeer apleer paleer eapler aepler epaler pealer apeler paeler leaepr elaepr laeepr aleepr ealepr aelepr leeapr eleapr leeapr eleapr eelapr eelapr laeepr aleepr leaepr elaepr aelepr ealepr eaelpr aeelpr eealpr eealpr aeelpr eaelpr lepear elpear lpeear pleear eplear pelear leepar elepar leepar elepar eelpar eelpar lpeear pleear lepear elpear pelear eplear epelar peelar eeplar eeplar peelar epelar lapeer alpeer lpaeer plaeer apleer paleer laeper aleper leaper elaper aelper ealper lpeaer pleaer lepaer elpaer pelaer eplaer apeler paeler aepler eapler pealer epaler eapelr aepelr epaelr peaelr apeelr paeelr eaeplr aeeplr eeaplr eeaplr aeeplr eaeplr epealr peealr eepalr eepalr peealr epealr apeelr paeelr aepelr eapelr peaelr epaelr leapre elapre laepre alepre ealpre aelpre lepare elpare lpeare pleare eplare pelare lapere alpere lpaere plaere aplere palere eaplre aeplre epalre pealre apelre paelre learpe elarpe laerpe alerpe ealrpe aelrpe lerape elrape lreape rleape erlape relape larepe alrepe lraepe rlaepe arlepe ralepe earlpe aerlpe eralpe realpe arelpe raelpe leprae elprae lperae plerae eplrae pelrae lerpae elrpae lrepae rlepae erlpae relpae lpreae plreae lrpeae rlpeae prleae rpleae eprlae perlae erplae replae prelae rpelae lapree alpree lparee plaree aplree palree larpee alrpee lrapee rlapee arlpee ralpee lpraee plraee lrpaee rlpaee prlaee rplaee aprlee parlee arplee raplee pralee rpalee eaprle aeprle eparle pearle aperle paerle earple aerple eraple reaple areple raeple eprale perale erpale repale preale rpeale aprele parele arpele rapele praele rpaele leaerp elaerp laeerp aleerp ealerp aelerp leearp elearp leearp elearp eelarp eelarp laeerp aleerp leaerp elaerp aelerp ealerp eaelrp aeelrp eealrp eealrp aeelrp eaelrp learep elarep laerep alerep ealrep aelrep leraep elraep lreaep rleaep erlaep relaep lareep alreep lraeep rlaeep arleep raleep earlep aerlep eralep realep arelep raelep leerap elerap leerap elerap eelrap eelrap lereap elreap lreeap rleeap erleap releap lereap elreap lreeap rleeap erleap releap eerlap eerlap erelap reelap erelap reelap laerep alerep learep elarep aelrep ealrep lareep alreep lraeep rlaeep arleep raleep leraep elraep lreaep rleaep erlaep relaep aerlep earlep arelep raelep eralep realep eaerlp aeerlp eearlp eearlp aeerlp eaerlp earelp aerelp eraelp reaelp areelp raeelp eeralp eeralp erealp reealp erealp reealp aerelp earelp areelp raeelp eraelp reaelp lepera elpera lpeera pleera eplera pelera leepra elepra leepra elepra eelpra eelpra lpeera pleera lepera elpera pelera eplera epelra peelra eeplra eeplra peelra epelra leprea elprea lperea plerea eplrea pelrea lerpea elrpea lrepea rlepea erlpea relpea lpreea plreea lrpeea rlpeea prleea rpleea eprlea perlea erplea replea prelea rpelea leerpa elerpa leerpa elerpa eelrpa eelrpa lerepa elrepa lreepa rleepa erlepa relepa lerepa elrepa lreepa rleepa erlepa relepa eerlpa eerlpa erelpa reelpa erelpa reelpa lperea plerea leprea elprea pelrea eplrea lpreea plreea lrpeea rlpeea prleea rpleea lerpea elrpea lrepea rlepea erlpea relpea perlea eprlea prelea rpelea erplea replea eperla peerla eeprla eeprla peerla eperla eprela perela erpela repela preela rpeela eerpla eerpla erepla reepla erepla reepla perela eprela preela rpeela erpela repela lapere alpere lpaere plaere aplere palere laepre alepre leapre elapre aelpre ealpre lpeare pleare lepare elpare pelare eplare apelre paelre aeplre eaplre pealre epalre lapree alpree lparee plaree aplree palree larpee alrpee lrapee rlapee arlpee ralpee lpraee plraee lrpaee rlpaee prlaee rplaee aprlee parlee arplee raplee pralee rpalee laerpe alerpe learpe elarpe aelrpe ealrpe larepe alrepe lraepe rlaepe arlepe ralepe lerape elrape lreape rleape erlape relape aerlpe earlpe arelpe raelpe eralpe realpe lperae plerae leprae elprae pelrae eplrae lpreae plreae lrpeae rlpeae prleae rpleae lerpae elrpae lrepae rlepae erlpae relpae perlae eprlae prelae rpelae erplae replae aperle paerle aeprle eaprle pearle eparle aprele parele arpele rapele praele rpaele aerple earple areple raeple eraple reaple perale eprale preale rpeale erpale repale eaperl aeperl epaerl peaerl apeerl paeerl eaeprl aeeprl eeaprl eeaprl aeeprl eaeprl epearl peearl eeparl eeparl peearl epearl apeerl paeerl aeperl eaperl peaerl epaerl eaprel aeprel eparel pearel aperel paerel earpel aerpel erapel reapel arepel raepel eprael perael erpael repael preael rpeael apreel pareel arpeel rapeel praeel rpaeel eaerpl aeerpl eearpl eearpl aeerpl eaerpl earepl aerepl eraepl reaepl areepl raeepl eerapl eerapl ereapl reeapl ereapl reeapl aerepl earepl areepl raeepl eraepl reaepl eperal peeral eepral eepral peeral eperal epreal pereal erpeal repeal preeal rpeeal eerpal eerpal erepal reepal erepal reepal pereal epreal preeal rpeeal erpeal repeal aperel paerel aeprel eaprel pearel eparel apreel pareel arpeel rapeel praeel rpaeel aerpel earpel arepel raepel erapel reapel perael eprael preael rpeael erpael repael
Note: these 'words' (valid or invalid) are all the permutations of the word leaper. These words are obtained by scrambling the letters in leaper.