arled raled alred lared rlaed lraed areld raeld aerld earld reald erald alerd laerd aelrd ealrd leard elard rlead lread relad erlad lerad elrad arlde ralde alrde larde rlade lrade ardle radle adrle darle rdale drale aldre ladre adlre dalre ldare dlare rldae lrdae rdlae drlae ldrae dlrae aredl raedl aerdl eardl readl eradl ardel radel adrel darel rdael drael aedrl eadrl aderl daerl edarl dearl redal erdal rdeal dreal edral deral aledr laedr aeldr ealdr leadr eladr alder lader adler daler ldaer dlaer aedlr eadlr adelr daelr edalr dealr ledar eldar ldear dlear edlar delar rleda lreda relda erlda lerda elrda rldea lrdea rdlea drlea ldrea dlrea redla erdla rdela drela edrla derla ledra eldra ldera dlera edlra delra
Note: these 'words' (valid or invalid) are all the permutations of the word arled. These words are obtained by scrambling the letters in arled.