dupes udpes dpues pdues updes pudes dueps udeps deups edups uedps eudps dpeus pdeus depus edpus pedus epdus upeds pueds uepds eupds peuds epuds dupse udpse dpuse pduse updse pudse duspe udspe dsupe sdupe usdpe sudpe dpsue pdsue dspue sdpue psdue spdue upsde pusde uspde supde psude spude duesp udesp deusp edusp uedsp eudsp dusep udsep dsuep sduep usdep sudep desup edsup dseup sdeup esdup sedup uesdp eusdp usedp suedp esudp seudp dpesu pdesu depsu edpsu pedsu epdsu dpseu pdseu dspeu sdpeu psdeu spdeu despu edspu dsepu sdepu esdpu sedpu pesdu epsdu psedu spedu espdu sepdu upesd puesd uepsd eupsd peusd epusd upsed pused usped suped psued spued uespd euspd usepd suepd esupd seupd pesud epsud pseud speud espud sepud
Note: these 'words' (valid or invalid) are all the permutations of the word dupes. These words are obtained by scrambling the letters in dupes.