trapus rtapus tarpus atrpus ratpus artpus trpaus rtpaus tpraus ptraus rptaus prtaus taprus atprus tparus ptarus aptrus patrus raptus arptus rpatus pratus aprtus partus traups rtaups tarups atrups ratups artups truaps rtuaps turaps utraps rutaps urtaps taurps aturps tuarps utarps autrps uatrps rautps arutps ruatps uratps aurtps uartps trpuas rtpuas tpruas ptruas rptuas prtuas trupas rtupas turpas utrpas rutpas urtpas tpuras pturas tupras utpras putras uptras rputas prutas ruptas urptas purtas uprtas tapurs atpurs tpaurs ptaurs apturs paturs tauprs atuprs tuaprs utaprs autprs uatprs tpuars ptuars tupars utpars putars uptars aputrs pautrs auptrs uaptrs puatrs upatrs raputs arputs rpauts prauts apruts paruts raupts arupts ruapts urapts aurpts uarpts rpuats pruats rupats urpats purats uprats apurts paurts auprts uaprts puarts uparts trapsu rtapsu tarpsu atrpsu ratpsu artpsu trpasu rtpasu tprasu ptrasu rptasu prtasu taprsu atprsu tparsu ptarsu aptrsu patrsu raptsu arptsu rpatsu pratsu aprtsu partsu traspu rtaspu tarspu atrspu ratspu artspu trsapu rtsapu tsrapu strapu rstapu srtapu tasrpu atsrpu tsarpu starpu astrpu satrpu rastpu arstpu rsatpu sratpu asrtpu sartpu trpsau rtpsau tprsau ptrsau rptsau prtsau trspau rtspau tsrpau strpau rstpau srtpau tpsrau ptsrau tsprau stprau pstrau sptrau rpstau prstau rsptau srptau psrtau sprtau tapsru atpsru tpasru ptasru aptsru patsru taspru atspru tsapru stapru astpru satpru tpsaru ptsaru tsparu stparu pstaru sptaru apstru pastru asptru saptru psatru spatru rapstu arpstu rpastu prastu aprstu parstu rasptu arsptu rsaptu sraptu asrptu sarptu rpsatu prsatu rspatu srpatu psratu spratu apsrtu pasrtu asprtu saprtu psartu spartu trausp rtausp tarusp atrusp ratusp artusp truasp rtuasp turasp utrasp rutasp urtasp taursp atursp tuarsp utarsp autrsp uatrsp rautsp arutsp ruatsp uratsp aurtsp uartsp trasup rtasup tarsup atrsup ratsup artsup trsaup rtsaup tsraup straup rstaup srtaup tasrup atsrup tsarup starup astrup satrup rastup arstup rsatup sratup asrtup sartup trusap rtusap tursap utrsap rutsap urtsap trsuap rtsuap tsruap struap rstuap srtuap tusrap utsrap tsurap sturap ustrap sutrap rustap urstap rsutap srutap usrtap surtap tausrp atusrp tuasrp utasrp autsrp uatsrp tasurp atsurp tsaurp staurp asturp saturp tusarp utsarp tsuarp stuarp ustarp sutarp austrp uastrp asutrp sautrp usatrp suatrp raustp arustp ruastp urastp aurstp uarstp rasutp arsutp rsautp srautp asrutp sarutp rusatp ursatp rsuatp sruatp usratp suratp ausrtp uasrtp asurtp saurtp usartp suartp trpusa rtpusa tprusa ptrusa rptusa prtusa trupsa rtupsa turpsa utrpsa rutpsa urtpsa tpursa ptursa tuprsa utprsa putrsa uptrsa rputsa prutsa ruptsa urptsa purtsa uprtsa trpsua rtpsua tprsua ptrsua rptsua prtsua trspua rtspua tsrpua strpua rstpua srtpua tpsrua ptsrua tsprua stprua pstrua sptrua rpstua prstua rsptua srptua psrtua sprtua truspa rtuspa turspa utrspa rutspa urtspa trsupa rtsupa tsrupa strupa rstupa srtupa tusrpa utsrpa tsurpa sturpa ustrpa sutrpa rustpa urstpa rsutpa srutpa usrtpa surtpa tpusra ptusra tupsra utpsra putsra uptsra tpsura ptsura tspura stpura pstura sptura tuspra utspra tsupra stupra ustpra sutpra pustra upstra psutra sputra usptra suptra rpusta prusta rupsta urpsta pursta uprsta rpsuta prsuta rsputa srputa psruta spruta ruspta urspta rsupta srupta usrpta surpta pusrta upsrta psurta spurta usprta suprta tapusr atpusr tpausr ptausr aptusr patusr taupsr atupsr tuapsr utapsr autpsr uatpsr tpuasr ptuasr tupasr utpasr putasr uptasr aputsr pautsr auptsr uaptsr puatsr upatsr tapsur atpsur tpasur ptasur aptsur patsur taspur atspur tsapur stapur astpur satpur tpsaur ptsaur tspaur stpaur pstaur sptaur apstur pastur asptur saptur psatur spatur tauspr atuspr tuaspr utaspr autspr uatspr tasupr atsupr tsaupr staupr astupr satupr tusapr utsapr tsuapr stuapr ustapr sutapr austpr uastpr asutpr sautpr usatpr suatpr tpusar ptusar tupsar utpsar putsar uptsar tpsuar ptsuar tspuar stpuar pstuar sptuar tuspar utspar tsupar stupar ustpar sutpar pustar upstar psutar sputar usptar suptar apustr paustr aupstr uapstr puastr upastr apsutr pasutr asputr saputr psautr spautr ausptr uasptr asuptr sauptr usaptr suaptr pusatr upsatr psuatr spuatr uspatr supatr rapust arpust rpaust praust aprust parust raupst arupst ruapst urapst aurpst uarpst rpuast pruast rupast urpast purast uprast apurst paurst auprst uaprst puarst uparst rapsut arpsut rpasut prasut aprsut parsut rasput arsput rsaput sraput asrput sarput rpsaut prsaut rspaut srpaut psraut spraut apsrut pasrut asprut saprut psarut sparut rauspt aruspt ruaspt uraspt aurspt uarspt rasupt arsupt rsaupt sraupt asrupt sarupt rusapt ursapt rsuapt sruapt usrapt surapt ausrpt uasrpt asurpt saurpt usarpt suarpt rpusat prusat rupsat urpsat pursat uprsat rpsuat prsuat rspuat srpuat psruat spruat ruspat urspat rsupat srupat usrpat surpat pusrat upsrat psurat spurat usprat suprat apusrt pausrt aupsrt uapsrt puasrt upasrt apsurt pasurt aspurt sapurt psaurt spaurt ausprt uasprt asuprt sauprt usaprt suaprt pusart upsart psuart spuart uspart supart
Note: these 'words' (valid or invalid) are all the permutations of the word trapus. These words are obtained by scrambling the letters in trapus.