diary idary dairy adiry iadry aidry diray idray driay rdiay irday riday dariy adriy draiy rdaiy ardiy radiy iardy airdy irady riady aridy raidy diayr idayr daiyr adiyr iadyr aidyr diyar idyar dyiar ydiar iydar yidar dayir adyir dyair ydair aydir yadir iaydr aiydr iyadr yiadr ayidr yaidr dirya idrya driya rdiya irdya ridya diyra idyra dyira ydira iydra yidra dryia rdyia dyria ydria rydia yrdia iryda riyda iyrda yirda ryida yrida daryi adryi drayi rdayi ardyi radyi dayri adyri dyari ydari aydri yadri dryai rdyai dyrai ydrai rydai yrdai arydi raydi ayrdi yardi ryadi yradi iaryd airyd irayd riayd ariyd raiyd iayrd aiyrd iyard yiard ayird yaird iryad riyad iyrad yirad ryiad yriad aryid rayid ayrid yarid ryaid yraid
Note: these 'words' (valid or invalid) are all the permutations of the word diary. These words are obtained by scrambling the letters in diary.