maund amund muand umand aumnd uamnd manud amnud mnaud nmaud anmud namud munad umnad mnuad nmuad unmad numad aunmd uanmd anumd naumd unamd nuamd maudn amudn muadn umadn aumdn uamdn madun amdun mdaun dmaun admun damun mudan umdan mduan dmuan udman duman audmn uadmn adumn daumn udamn duamn mandu amndu mnadu nmadu anmdu namdu madnu amdnu mdanu dmanu admnu damnu mndau nmdau mdnau dmnau ndmau dnmau andmu nadmu adnmu danmu ndamu dnamu munda umnda mnuda nmuda unmda numda mudna umdna mduna dmuna udmna dumna mndua nmdua mdnua dmnua ndmua dnmua undma nudma udnma dunma nduma dnuma aundm uandm anudm naudm unadm nuadm audnm uadnm adunm daunm udanm duanm andum nadum adnum danum ndaum dnaum undam nudam udnam dunam nduam dnuam
Note: these 'words' (valid or invalid) are all the permutations of the word maund. These words are obtained by scrambling the letters in maund.