wenis ewnis wneis nweis enwis newis weins ewins wiens iwens eiwns iewns wnies nwies wines iwnes niwes inwes eniws neiws einws ienws niews inews wensi ewnsi wnesi nwesi enwsi newsi wesni ewsni wseni sweni eswni sewni wnsei nwsei wsnei swnei nswei snwei enswi neswi esnwi senwi nsewi snewi weisn ewisn wiesn iwesn eiwsn iewsn wesin ewsin wsein swein eswin sewin wisen iwsen wsien swien iswen siwen eiswn ieswn esiwn seiwn isewn siewn wnise nwise winse iwnse niwse inwse wnsie nwsie wsnie swnie nswie snwie wisne iwsne wsine swine iswne siwne niswe inswe nsiwe sniwe isnwe sinwe enisw neisw einsw iensw niesw inesw ensiw nesiw esniw seniw nseiw sneiw eisnw iesnw esinw seinw isenw sienw nisew insew nsiew sniew isnew sinew
Note: these 'words' (valid or invalid) are all the permutations of the word wenis. These words are obtained by scrambling the letters in wenis.