cides icdes cdies dcies idces dices cieds iceds ceids ecids iecds eicds cdeis dceis cedis ecdis decis edcis idecs diecs iedcs eidcs deics edics cidse icdse cdise dcise idcse dicse cisde icsde cside scide iscde sicde cdsie dcsie csdie scdie dscie sdcie idsce disce isdce sidce dsice sdice ciesd icesd ceisd ecisd iecsd eicsd cised icsed csied scied isced siced cesid ecsid cseid sceid escid secid iescd eiscd isecd siecd esicd seicd cdesi dcesi cedsi ecdsi decsi edcsi cdsei dcsei csdei scdei dscei sdcei cesdi ecsdi csedi scedi escdi secdi desci edsci dseci sdeci esdci sedci idesc diesc iedsc eidsc deisc edisc idsec disec isdec sidec dsiec sdiec iesdc eisdc isedc siedc esidc seidc desic edsic dseic sdeic esdic sedic
Note: these 'words' (valid or invalid) are all the permutations of the word cides. These words are obtained by scrambling the letters in cides.