cadre acdre cdare dcare adcre dacre carde acrde crade rcade arcde racde cdrae dcrae crdae rcdae drcae rdcae adrce darce ardce radce drace rdace cader acder cdaer dcaer adcer dacer caedr acedr ceadr ecadr aecdr eacdr cdear dcear cedar ecdar decar edcar adecr daecr aedcr eadcr deacr edacr cared acred craed rcaed arced raced caerd acerd ceard ecard aecrd eacrd cread rcead cerad ecrad recad ercad arecd raecd aercd earcd reacd eracd cdrea dcrea crdea rcdea drcea rdcea cdera dcera cedra ecdra decra edcra creda rceda cerda ecrda recda ercda dreca rdeca derca edrca redca erdca adrec darec ardec radec draec rdaec aderc daerc aedrc eadrc dearc edarc aredc raedc aerdc eardc readc eradc dreac rdeac derac edrac redac erdac
Note: these 'words' (valid or invalid) are all the permutations of the word cadre. These words are obtained by scrambling the letters in cadre.