raxed arxed rxaed xraed axred xared raexd arexd reaxd eraxd aerxd earxd rxead xread rexad erxad xerad exrad axerd xaerd aexrd eaxrd xeard exard raxde arxde rxade xrade axrde xarde radxe ardxe rdaxe draxe adrxe darxe rxdae xrdae rdxae drxae xdrae dxrae axdre xadre adxre daxre xdare dxare raedx aredx readx eradx aerdx eardx radex ardex rdaex draex adrex darex redax erdax rdeax dreax edrax derax aedrx eadrx aderx daerx edarx dearx rxeda xreda rexda erxda xerda exrda rxdea xrdea rdxea drxea xdrea dxrea redxa erdxa rdexa drexa edrxa derxa xedra exdra xdera dxera edxra dexra axedr xaedr aexdr eaxdr xeadr exadr axder xader adxer daxer xdaer dxaer aedxr eadxr adexr daexr edaxr deaxr xedar exdar xdear dxear edxar dexar
Note: these 'words' (valid or invalid) are all the permutations of the word raxed. These words are obtained by scrambling the letters in raxed.