irism riism iirsm iirsm riism irism irsim risim isrim sirim rsiim sriim iisrm iisrm isirm siirm isirm siirm risim irsim rsiim sriim isrim sirim irims riims iirms iirms riims irims irmis rimis imris miris rmiis mriis iimrs iimrs imirs miirs imirs miirs rimis irmis rmiis mriis imris miris irsmi rismi isrmi sirmi rsimi srimi irmsi rimsi imrsi mirsi rmisi mrisi ismri simri imsri misri smiri msiri rsmii srmii rmsii mrsii smrii msrii iismr iismr isimr siimr isimr siimr iimsr iimsr imisr miisr imisr miisr ismir simir imsir misir smiir msiir ismir simir imsir misir smiir msiir rismi irsmi rsimi srimi isrmi sirmi rimsi irmsi rmisi mrisi imrsi mirsi rsmii srmii rmsii mrsii smrii msrii ismri simri imsri misri smiri msiri
Note: these 'words' (valid or invalid) are all the permutations of the word irism. These words are obtained by scrambling the letters in irism.