death edath daeth adeth eadth aedth detah edtah dteah tdeah etdah tedah dateh adteh dtaeh tdaeh atdeh tadeh eatdh aetdh etadh teadh atedh taedh deaht edaht daeht adeht eadht aedht dehat edhat dheat hdeat ehdat hedat dahet adhet dhaet hdaet ahdet hadet eahdt aehdt ehadt headt ahedt haedt detha edtha dteha tdeha etdha tedha dehta edhta dheta hdeta ehdta hedta dthea tdhea dhtea hdtea thdea htdea ethda tehda ehtda hetda theda hteda dathe adthe dtahe tdahe atdhe tadhe dahte adhte dhate hdate ahdte hadte dthae tdhae dhtae hdtae thdae htdae athde tahde ahtde hatde thade htade eathd aethd etahd teahd atehd taehd eahtd aehtd ehatd heatd ahetd haetd ethad tehad ehtad hetad thead htead athed tahed ahted hated thaed htaed
Note: these 'words' (valid or invalid) are all the permutations of the word death. These words are obtained by scrambling the letters in death.