denes ednes dnees ndees endes nedes deens edens deens edens eedns eedns dnees ndees denes ednes nedes endes eneds needs eends eends needs eneds dense ednse dnese ndese endse nedse desne edsne dsene sdene esdne sedne dnsee ndsee dsnee sdnee nsdee sndee ensde nesde esnde sende nsede snede deesn edesn deesn edesn eedsn eedsn desen edsen dseen sdeen esden seden desen edsen dseen sdeen esden seden eesdn eesdn esedn seedn esedn seedn dnese ndese dense ednse nedse endse dnsee ndsee dsnee sdnee nsdee sndee desne edsne dsene sdene esdne sedne nesde ensde nsede snede esnde sende enesd neesd eensd eensd neesd enesd ensed nesed esned sened nseed sneed eesnd eesnd esend seend esend seend nesed ensed nseed sneed esned sened
Note: these 'words' (valid or invalid) are all the permutations of the word denes. These words are obtained by scrambling the letters in denes.