skims ksims sikms iskms kisms iksms skmis ksmis smkis mskis kmsis mksis simks ismks smiks msiks imsks misks kimss ikmss kmiss mkiss imkss mikss skism ksism siksm isksm kissm ikssm sksim kssim sskim sskim kssim sksim siskm isskm ssikm ssikm isskm siskm kissm ikssm ksism skism isksm siksm skmsi ksmsi smksi msksi kmssi mkssi sksmi kssmi sskmi sskmi kssmi sksmi smski msski ssmki ssmki msski smski kmssi mkssi ksmsi skmsi msksi smksi simsk ismsk smisk msisk imssk missk sismk issmk ssimk ssimk issmk sismk smsik mssik ssmik ssmik mssik smsik imssk missk ismsk simsk msisk smisk kimss ikmss kmiss mkiss imkss mikss kisms iksms ksims skims iskms sikms kmsis mksis ksmis skmis mskis smkis imsks misks ismks simks msiks smiks
Note: these 'words' (valid or invalid) are all the permutations of the word skims. These words are obtained by scrambling the letters in skims.