noris onris nrois rnois ornis ronis noirs onirs niors inors oinrs ionrs nrios rnios niros inros rinos irnos orins roins oirns iorns rions irons norsi onrsi nrosi rnosi ornsi ronsi nosri onsri nsori snori osnri sonri nrsoi rnsoi nsroi snroi rsnoi srnoi orsni rosni osrni sorni rsoni sroni noisr onisr niosr inosr oinsr ionsr nosir onsir nsoir snoir osnir sonir nisor insor nsior snior isnor sinor oisnr iosnr osinr soinr isonr sionr nriso rniso nirso inrso rinso irnso nrsio rnsio nsrio snrio rsnio srnio nisro insro nsiro sniro isnro sinro risno irsno rsino srino isrno sirno orisn roisn oirsn iorsn riosn irosn orsin rosin osrin sorin rsoin sroin oisrn iosrn osirn soirn isorn siorn rison irson rsion srion isron siron
Note: these 'words' (valid or invalid) are all the permutations of the word noris. These words are obtained by scrambling the letters in noris.