fudge ufdge fduge dfuge udfge dufge fugde ufgde fgude gfude ugfde gufde fdgue dfgue fgdue gfdue dgfue gdfue udgfe dugfe ugdfe gudfe dgufe gdufe fudeg ufdeg fdueg dfueg udfeg dufeg fuedg ufedg feudg efudg uefdg eufdg fdeug dfeug fedug efdug defug edfug udefg duefg uedfg eudfg deufg edufg fuged ufged fgued gfued ugfed gufed fuegd ufegd feugd efugd uefgd eufgd fgeud gfeud fegud efgud gefud egfud ugefd guefd uegfd eugfd geufd egufd fdgeu dfgeu fgdeu gfdeu dgfeu gdfeu fdegu dfegu fedgu efdgu defgu edfgu fgedu gfedu fegdu efgdu gefdu egfdu dgefu gdefu degfu edgfu gedfu egdfu udgef dugef ugdef gudef dguef gduef udegf duegf uedgf eudgf deugf edugf ugedf guedf uegdf eugdf geudf egudf dgeuf gdeuf deguf edguf geduf egduf
Note: these 'words' (valid or invalid) are all the permutations of the word fudge. These words are obtained by scrambling the letters in fudge.