donas odnas dnoas ndoas ondas nodas doans odans daons adons oadns aodns dnaos ndaos danos adnos nados andos onads noads oands aonds naods anods donsa odnsa dnosa ndosa ondsa nodsa dosna odsna dsona sdona osdna sodna dnsoa ndsoa dsnoa sdnoa nsdoa sndoa onsda nosda osnda sonda nsoda snoda doasn odasn daosn adosn oadsn aodsn dosan odsan dsoan sdoan osdan sodan dason adson dsaon sdaon asdon sadon oasdn aosdn osadn soadn asodn saodn dnaso ndaso danso adnso nadso andso dnsao ndsao dsnao sdnao nsdao sndao dasno adsno dsano sdano asdno sadno nasdo ansdo nsado snado asndo sando onasd noasd oansd aonsd naosd anosd onsad nosad osnad sonad nsoad snoad oasnd aosnd osand soand asond saond nasod ansod nsaod snaod asnod sanod
Note: these 'words' (valid or invalid) are all the permutations of the word donas. These words are obtained by scrambling the letters in donas.