cnida ncida cinda icnda nicda incda cndia ncdia cdnia dcnia ndcia dncia cidna icdna cdina dcina idcna dicna nidca indca ndica dnica idnca dinca cniad nciad cinad icnad nicad incad cnaid ncaid canid acnid nacid ancid ciand icand caind acind iacnd aicnd niacd inacd naicd anicd iancd aincd cndai ncdai cdnai dcnai ndcai dncai cnadi ncadi candi acndi nacdi ancdi cdani dcani cadni acdni dacni adcni ndaci dnaci nadci andci danci adnci cidan icdan cdian dcian idcan dican ciadn icadn caidn acidn iacdn aicdn cdain dcain cadin acdin dacin adcin idacn diacn iadcn aidcn daicn adicn nidac indac ndiac dniac idnac dinac niadc inadc naidc anidc iandc aindc ndaic dnaic nadic andic danic adnic idanc dianc iadnc aidnc dainc adinc
Note: these 'words' (valid or invalid) are all the permutations of the word cnida. These words are obtained by scrambling the letters in cnida.