scand csand sacnd ascnd casnd acsnd scnad csnad sncad nscad cnsad ncsad sancd asncd snacd nsacd anscd nascd cansd acnsd cnasd ncasd ancsd nacsd scadn csadn sacdn ascdn casdn acsdn scdan csdan sdcan dscan cdsan dcsan sadcn asdcn sdacn dsacn adscn dascn cadsn acdsn cdasn dcasn adcsn dacsn scnda csnda sncda nscda cnsda ncsda scdna csdna sdcna dscna cdsna dcsna sndca nsdca sdnca dsnca ndsca dnsca cndsa ncdsa cdnsa dcnsa ndcsa dncsa sandc asndc snadc nsadc ansdc nasdc sadnc asdnc sdanc dsanc adsnc dasnc sndac nsdac sdnac dsnac ndsac dnsac andsc nadsc adnsc dansc ndasc dnasc cands acnds cnads ncads ancds nacds cadns acdns cdans dcans adcns dacns cndas ncdas cdnas dcnas ndcas dncas andcs nadcs adncs dancs ndacs dnacs
Note: these 'words' (valid or invalid) are all the permutations of the word scand. These words are obtained by scrambling the letters in scand.