exnwa xenwa enxwa nexwa xnewa nxewa exwna xewna ewxna wexna xwena wxena enwxa newxa ewnxa wenxa nwexa wnexa xnwea nxwea xwnea wxnea nwxea wnxea exnaw xenaw enxaw nexaw xneaw nxeaw exanw xeanw eaxnw aexnw xaenw axenw enaxw neaxw eanxw aenxw naexw anexw xnaew nxaew xanew axnew naxew anxew exwan xewan ewxan wexan xwean wxean exawn xeawn eaxwn aexwn xaewn axewn ewaxn weaxn eawxn aewxn waexn awexn xwaen wxaen xawen axwen waxen awxen enwax newax ewnax wenax nweax wneax enawx neawx eanwx aenwx naewx anewx ewanx weanx eawnx aewnx waenx awenx nwaex wnaex nawex anwex wanex awnex xnwae nxwae xwnae wxnae nwxae wnxae xnawe nxawe xanwe axnwe naxwe anxwe xwane wxane xawne axwne waxne awxne nwaxe wnaxe nawxe anwxe wanxe awnxe
Note: these 'words' (valid or invalid) are all the permutations of the word exnwa. These words are obtained by scrambling the letters in exnwa.