arpent rapent aprent parent rpaent praent arepnt raepnt aerpnt earpnt reapnt erapnt apernt paernt aeprnt eaprnt pearnt eparnt rpeant preant repant erpant perant eprant arpnet rapnet aprnet parnet rpanet pranet arnpet ranpet anrpet narpet rnapet nrapet apnret panret anpret napret pnaret nparet rpnaet prnaet rnpaet nrpaet pnraet npraet arenpt raenpt aernpt earnpt reanpt eranpt arnept ranept anrept narept rnaept nraept aenrpt eanrpt anerpt naerpt enarpt nearpt renapt ernapt rneapt nreapt enrapt nerapt apenrt paenrt aepnrt eapnrt peanrt epanrt apnert panert anpert napert pnaert npaert aenprt eanprt aneprt naeprt enaprt neaprt penart epnart pneart npeart enpart nepart rpenat prenat repnat erpnat pernat eprnat rpneat prneat rnpeat nrpeat pnreat npreat renpat ernpat rnepat nrepat enrpat nerpat penrat epnrat pnerat nperat enprat neprat arpetn rapetn apretn paretn rpaetn praetn areptn raeptn aerptn earptn reaptn eraptn apertn paertn aeprtn eaprtn peartn epartn rpeatn preatn repatn erpatn peratn epratn arpten rapten aprten parten rpaten praten artpen ratpen atrpen tarpen rtapen trapen aptren patren atpren tapren ptaren tparen rptaen prtaen rtpaen trpaen ptraen tpraen aretpn raetpn aertpn eartpn reatpn eratpn artepn ratepn atrepn tarepn rtaepn traepn aetrpn eatrpn aterpn taerpn etarpn tearpn retapn ertapn rteapn treapn etrapn terapn apetrn paetrn aeptrn eaptrn peatrn epatrn aptern patern atpern tapern ptaern tpaern aetprn eatprn ateprn taeprn etaprn teaprn petarn eptarn ptearn tpearn etparn teparn rpetan pretan reptan erptan pertan eprtan rptean prtean rtpean trpean ptrean tprean retpan ertpan rtepan trepan etrpan terpan petran eptran pteran tperan etpran tepran arpnte rapnte aprnte parnte rpante prante arnpte ranpte anrpte narpte rnapte nrapte apnrte panrte anprte naprte pnarte nparte rpnate prnate rnpate nrpate pnrate nprate arptne raptne aprtne partne rpatne pratne artpne ratpne atrpne tarpne rtapne trapne aptrne patrne atprne taprne ptarne tparne rptane prtane rtpane trpane ptrane tprane arntpe rantpe anrtpe nartpe rnatpe nratpe artnpe ratnpe atrnpe tarnpe rtanpe tranpe antrpe natrpe atnrpe tanrpe ntarpe tnarpe rntape nrtape rtnape trnape ntrape tnrape apntre pantre anptre naptre pnatre npatre aptnre patnre atpnre tapnre ptanre tpanre antpre natpre atnpre tanpre ntapre tnapre pntare nptare ptnare tpnare ntpare tnpare rpntae prntae rnptae nrptae pnrtae nprtae rptnae prtnae rtpnae trpnae ptrnae tprnae rntpae nrtpae rtnpae trnpae ntrpae tnrpae pntrae nptrae ptnrae tpnrae ntprae tnprae arentp raentp aerntp earntp reantp erantp arnetp ranetp anretp naretp rnaetp nraetp aenrtp eanrtp anertp naertp enartp neartp renatp ernatp rneatp nreatp enratp neratp aretnp raetnp aertnp eartnp reatnp eratnp artenp ratenp atrenp tarenp rtaenp traenp aetrnp eatrnp aternp taernp etarnp tearnp retanp ertanp rteanp treanp etranp teranp arntep rantep anrtep nartep rnatep nratep artnep ratnep atrnep tarnep rtanep tranep antrep natrep atnrep tanrep ntarep tnarep rntaep nrtaep rtnaep trnaep ntraep tnraep aentrp eantrp anetrp naetrp enatrp neatrp aetnrp eatnrp atenrp taenrp etanrp teanrp anterp naterp atnerp tanerp ntaerp tnaerp entarp netarp etnarp tenarp ntearp tnearp rentap erntap rnetap nretap enrtap nertap retnap ertnap rtenap trenap etrnap ternap rnteap nrteap rtneap trneap ntreap tnreap entrap netrap etnrap tenrap nterap tnerap apentr paentr aepntr eapntr peantr epantr apnetr panetr anpetr napetr pnaetr npaetr aenptr eanptr aneptr naeptr enaptr neaptr penatr epnatr pneatr npeatr enpatr nepatr apetnr paetnr aeptnr eaptnr peatnr epatnr aptenr patenr atpenr tapenr ptaenr tpaenr aetpnr eatpnr atepnr taepnr etapnr teapnr petanr eptanr pteanr tpeanr etpanr tepanr apnter panter anpter napter pnater npater aptner patner atpner tapner ptaner tpaner antper natper atnper tanper ntaper tnaper pntaer nptaer ptnaer tpnaer ntpaer tnpaer aentpr eantpr anetpr naetpr enatpr neatpr aetnpr eatnpr atenpr taenpr etanpr teanpr antepr natepr atnepr tanepr ntaepr tnaepr entapr netapr etnapr tenapr nteapr tneapr pentar epntar pnetar npetar enptar neptar petnar eptnar ptenar tpenar etpnar tepnar pntear nptear ptnear tpnear ntpear tnpear entpar netpar etnpar tenpar ntepar tnepar rpenta prenta repnta erpnta pernta eprnta rpneta prneta rnpeta nrpeta pnreta npreta renpta ernpta rnepta nrepta enrpta nerpta penrta epnrta pnerta nperta enprta neprta rpetna pretna reptna erptna pertna eprtna rptena prtena rtpena trpena ptrena tprena retpna ertpna rtepna trepna etrpna terpna petrna eptrna pterna tperna etprna teprna rpntea prntea rnptea nrptea pnrtea nprtea rptnea prtnea rtpnea trpnea ptrnea tprnea rntpea nrtpea rtnpea trnpea ntrpea tnrpea pntrea nptrea ptnrea tpnrea ntprea tnprea rentpa erntpa rnetpa nretpa enrtpa nertpa retnpa ertnpa rtenpa trenpa etrnpa ternpa rntepa nrtepa rtnepa trnepa ntrepa tnrepa entrpa netrpa etnrpa tenrpa nterpa tnerpa pentra epntra pnetra npetra enptra neptra petnra eptnra ptenra tpenra etpnra tepnra pntera nptera ptnera tpnera ntpera tnpera entpra netpra etnpra tenpra ntepra tnepra
Note: these 'words' (valid or invalid) are all the permutations of the word arpent. These words are obtained by scrambling the letters in arpent.