wends ewnds wneds nweds enwds newds wedns ewdns wdens dwens edwns dewns wndes nwdes wdnes dwnes ndwes dnwes endws nedws ednws denws ndews dnews wensd ewnsd wnesd nwesd enwsd newsd wesnd ewsnd wsend swend eswnd sewnd wnsed nwsed wsned swned nswed snwed enswd neswd esnwd senwd nsewd snewd wedsn ewdsn wdesn dwesn edwsn dewsn wesdn ewsdn wsedn swedn eswdn sewdn wdsen dwsen wsden swden dswen sdwen edswn deswn esdwn sedwn dsewn sdewn wndse nwdse wdnse dwnse ndwse dnwse wnsde nwsde wsnde swnde nswde snwde wdsne dwsne wsdne swdne dswne sdwne ndswe dnswe nsdwe sndwe dsnwe sdnwe endsw nedsw ednsw densw ndesw dnesw ensdw nesdw esndw sendw nsedw snedw edsnw desnw esdnw sednw dsenw sdenw ndsew dnsew nsdew sndew dsnew sdnew
Note: these 'words' (valid or invalid) are all the permutations of the word wends. These words are obtained by scrambling the letters in wends.