glued lgued guled ugled luged ulged gleud lgeud gelud eglud legud elgud gueld ugeld geuld eguld uegld eugld luegd ulegd leugd elugd uelgd eulgd glude lgude gulde uglde lugde ulgde gldue lgdue gdlue dglue ldgue dlgue gudle ugdle gdule dgule udgle dugle ludge uldge lduge dluge udlge dulge gledu lgedu geldu egldu legdu elgdu gldeu lgdeu gdleu dgleu ldgeu dlgeu gedlu egdlu gdelu dgelu edglu deglu ledgu eldgu ldegu dlegu edlgu delgu guedl ugedl geudl egudl uegdl eugdl gudel ugdel gduel dguel udgel dugel gedul egdul gdeul dgeul edgul degul uedgl eudgl udegl duegl edugl deugl luedg uledg leudg eludg ueldg euldg ludeg uldeg ldueg dlueg udleg duleg ledug eldug ldeug dleug edlug delug uedlg eudlg udelg duelg edulg deulg
Note: these 'words' (valid or invalid) are all the permutations of the word glued. These words are obtained by scrambling the letters in glued.