drawl rdawl darwl adrwl radwl ardwl drwal rdwal dwral wdral rwdal wrdal dawrl adwrl dwarl wdarl awdrl wadrl rawdl arwdl rwadl wradl awrdl wardl dralw rdalw darlw adrlw radlw ardlw drlaw rdlaw dlraw ldraw rldaw lrdaw dalrw adlrw dlarw ldarw aldrw ladrw raldw arldw rladw lradw alrdw lardw drwla rdwla dwrla wdrla rwdla wrdla drlwa rdlwa dlrwa ldrwa rldwa lrdwa dwlra wdlra dlwra ldwra wldra lwdra rwlda wrlda rlwda lrwda wlrda lwrda dawlr adwlr dwalr wdalr awdlr wadlr dalwr adlwr dlawr ldawr aldwr ladwr dwlar wdlar dlwar ldwar wldar lwdar awldr waldr alwdr lawdr wladr lwadr rawld arwld rwald wrald awrld warld ralwd arlwd rlawd lrawd alrwd larwd rwlad wrlad rlwad lrwad wlrad lwrad awlrd walrd alwrd lawrd wlard lward
Note: these 'words' (valid or invalid) are all the permutations of the word drawl. These words are obtained by scrambling the letters in drawl.