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