fumes ufmes fmues mfues umfes mufes fuems ufems feums efums uefms eufms fmeus mfeus femus efmus mefus emfus umefs muefs uemfs eumfs meufs emufs fumse ufmse fmuse mfuse umfse mufse fusme ufsme fsume sfume usfme sufme fmsue mfsue fsmue sfmue msfue smfue umsfe musfe usmfe sumfe msufe smufe fuesm ufesm feusm efusm uefsm eufsm fusem ufsem fsuem sfuem usfem sufem fesum efsum fseum sfeum esfum sefum uesfm eusfm usefm suefm esufm seufm fmesu mfesu femsu efmsu mefsu emfsu fmseu mfseu fsmeu sfmeu msfeu smfeu fesmu efsmu fsemu sfemu esfmu sefmu mesfu emsfu msefu smefu esmfu semfu umesf muesf uemsf eumsf meusf emusf umsef musef usmef sumef msuef smuef uesmf eusmf usemf suemf esumf seumf mesuf emsuf mseuf smeuf esmuf semuf
Note: these 'words' (valid or invalid) are all the permutations of the word fumes. These words are obtained by scrambling the letters in fumes.