frumpy rfumpy furmpy ufrmpy rufmpy urfmpy frmupy rfmupy fmrupy mfrupy rmfupy mrfupy fumrpy ufmrpy fmurpy mfurpy umfrpy mufrpy rumfpy urmfpy rmufpy mrufpy umrfpy murfpy frupmy rfupmy furpmy ufrpmy rufpmy urfpmy frpumy rfpumy fprumy pfrumy rpfumy prfumy fuprmy ufprmy fpurmy pfurmy upfrmy pufrmy rupfmy urpfmy rpufmy prufmy uprfmy purfmy frmpuy rfmpuy fmrpuy mfrpuy rmfpuy mrfpuy frpmuy rfpmuy fprmuy pfrmuy rpfmuy prfmuy fmpruy mfpruy fpmruy pfmruy mpfruy pmfruy rmpfuy mrpfuy rpmfuy prmfuy mprfuy pmrfuy fumpry ufmpry fmupry mfupry umfpry mufpry fupmry ufpmry fpumry pfumry upfmry pufmry fmpury mfpury fpmury pfmury mpfury pmfury umpfry mupfry upmfry pumfry mpufry pmufry rumpfy urmpfy rmupfy mrupfy umrpfy murpfy rupmfy urpmfy rpumfy prumfy uprmfy purmfy rmpufy mrpufy rpmufy prmufy mprufy pmrufy umprfy muprfy upmrfy pumrfy mpurfy pmurfy frumyp rfumyp furmyp ufrmyp rufmyp urfmyp frmuyp rfmuyp fmruyp mfruyp rmfuyp mrfuyp fumryp ufmryp fmuryp mfuryp umfryp mufryp rumfyp urmfyp rmufyp mrufyp umrfyp murfyp fruymp rfuymp furymp ufrymp rufymp urfymp fryump rfyump fyrump yfrump ryfump yrfump fuyrmp ufyrmp fyurmp yfurmp uyfrmp yufrmp ruyfmp uryfmp ryufmp yrufmp uyrfmp yurfmp frmyup rfmyup fmryup mfryup rmfyup mrfyup frymup rfymup fyrmup yfrmup ryfmup yrfmup fmyrup mfyrup fymrup yfmrup myfrup ymfrup rmyfup mryfup rymfup yrmfup myrfup ymrfup fumyrp ufmyrp fmuyrp mfuyrp umfyrp mufyrp fuymrp ufymrp fyumrp yfumrp uyfmrp yufmrp fmyurp mfyurp fymurp yfmurp myfurp ymfurp umyfrp muyfrp uymfrp yumfrp myufrp ymufrp rumyfp urmyfp rmuyfp mruyfp umryfp muryfp ruymfp urymfp ryumfp yrumfp uyrmfp yurmfp rmyufp mryufp rymufp yrmufp myrufp ymrufp umyrfp muyrfp uymrfp yumrfp myurfp ymurfp frupym rfupym furpym ufrpym rufpym urfpym frpuym rfpuym fpruym pfruym rpfuym prfuym fuprym ufprym fpurym pfurym upfrym pufrym rupfym urpfym rpufym prufym uprfym purfym fruypm rfuypm furypm ufrypm rufypm urfypm fryupm rfyupm fyrupm yfrupm ryfupm yrfupm fuyrpm ufyrpm fyurpm yfurpm uyfrpm yufrpm ruyfpm uryfpm ryufpm yrufpm uyrfpm yurfpm frpyum rfpyum fpryum pfryum rpfyum prfyum frypum rfypum fyrpum yfrpum ryfpum yrfpum fpyrum pfyrum fyprum yfprum pyfrum ypfrum rpyfum pryfum rypfum yrpfum pyrfum yprfum fupyrm ufpyrm fpuyrm pfuyrm upfyrm pufyrm fuyprm ufyprm fyuprm yfuprm uyfprm yufprm fpyurm pfyurm fypurm yfpurm pyfurm ypfurm upyfrm puyfrm uypfrm yupfrm pyufrm ypufrm rupyfm urpyfm rpuyfm pruyfm upryfm puryfm ruypfm urypfm ryupfm yrupfm uyrpfm yurpfm rpyufm pryufm rypufm yrpufm pyrufm yprufm upyrfm puyrfm uyprfm yuprfm pyurfm ypurfm frmpyu rfmpyu fmrpyu mfrpyu rmfpyu mrfpyu frpmyu rfpmyu fprmyu pfrmyu rpfmyu prfmyu fmpryu mfpryu fpmryu pfmryu mpfryu pmfryu rmpfyu mrpfyu rpmfyu prmfyu mprfyu pmrfyu frmypu rfmypu fmrypu mfrypu rmfypu mrfypu frympu rfympu fyrmpu yfrmpu ryfmpu yrfmpu fmyrpu mfyrpu fymrpu yfmrpu myfrpu ymfrpu rmyfpu mryfpu rymfpu yrmfpu myrfpu ymrfpu frpymu rfpymu fprymu pfrymu rpfymu prfymu frypmu rfypmu fyrpmu yfrpmu ryfpmu yrfpmu fpyrmu pfyrmu fyprmu yfprmu pyfrmu ypfrmu rpyfmu pryfmu rypfmu yrpfmu pyrfmu yprfmu fmpyru mfpyru fpmyru pfmyru mpfyru pmfyru fmypru mfypru fympru yfmpru myfpru ymfpru fpymru pfymru fypmru yfpmru pyfmru ypfmru mpyfru pmyfru mypfru ympfru pymfru ypmfru rmpyfu mrpyfu rpmyfu prmyfu mpryfu pmryfu rmypfu mrypfu rympfu yrmpfu myrpfu ymrpfu rpymfu prymfu rypmfu yrpmfu pyrmfu yprmfu mpyrfu pmyrfu myprfu ymprfu pymrfu ypmrfu fumpyr ufmpyr fmupyr mfupyr umfpyr mufpyr fupmyr ufpmyr fpumyr pfumyr upfmyr pufmyr fmpuyr mfpuyr fpmuyr pfmuyr mpfuyr pmfuyr umpfyr mupfyr upmfyr pumfyr mpufyr pmufyr fumypr ufmypr fmuypr mfuypr umfypr mufypr fuympr ufympr fyumpr yfumpr uyfmpr yufmpr fmyupr mfyupr fymupr yfmupr myfupr ymfupr umyfpr muyfpr uymfpr yumfpr myufpr ymufpr fupymr ufpymr fpuymr pfuymr upfymr pufymr fuypmr ufypmr fyupmr yfupmr uyfpmr yufpmr fpyumr pfyumr fypumr yfpumr pyfumr ypfumr upyfmr puyfmr uypfmr yupfmr pyufmr ypufmr fmpyur mfpyur fpmyur pfmyur mpfyur pmfyur fmypur mfypur fympur yfmpur myfpur ymfpur fpymur pfymur fypmur yfpmur pyfmur ypfmur mpyfur pmyfur mypfur ympfur pymfur ypmfur umpyfr mupyfr upmyfr pumyfr mpuyfr pmuyfr umypfr muypfr uympfr yumpfr myupfr ymupfr upymfr puymfr uypmfr yupmfr pyumfr ypumfr mpyufr pmyufr mypufr ympufr pymufr ypmufr rumpyf urmpyf rmupyf mrupyf umrpyf murpyf rupmyf urpmyf rpumyf prumyf uprmyf purmyf rmpuyf mrpuyf rpmuyf prmuyf mpruyf pmruyf umpryf mupryf upmryf pumryf mpuryf pmuryf rumypf urmypf rmuypf mruypf umrypf murypf ruympf urympf ryumpf yrumpf uyrmpf yurmpf rmyupf mryupf rymupf yrmupf myrupf ymrupf umyrpf muyrpf uymrpf yumrpf myurpf ymurpf rupymf urpymf rpuymf pruymf uprymf purymf ruypmf urypmf ryupmf yrupmf uyrpmf yurpmf rpyumf pryumf rypumf yrpumf pyrumf yprumf upyrmf puyrmf uyprmf yuprmf pyurmf ypurmf rmpyuf mrpyuf rpmyuf prmyuf mpryuf pmryuf rmypuf mrypuf rympuf yrmpuf myrpuf ymrpuf rpymuf prymuf rypmuf yrpmuf pyrmuf yprmuf mpyruf pmyruf mypruf ympruf pymruf ypmruf umpyrf mupyrf upmyrf pumyrf mpuyrf pmuyrf umyprf muyprf uymprf yumprf myuprf ymuprf upymrf puymrf uypmrf yupmrf pyumrf ypumrf mpyurf pmyurf mypurf ympurf pymurf ypmurf
Note: these 'words' (valid or invalid) are all the permutations of the word frumpy. These words are obtained by scrambling the letters in frumpy.