skelm kselm seklm esklm keslm ekslm sklem kslem slkem lskem klsem lksem selkm eslkm slekm lsekm elskm leskm kelsm eklsm klesm lkesm elksm leksm skeml kseml sekml eskml kesml eksml skmel ksmel smkel mskel kmsel mksel semkl esmkl smekl msekl emskl meskl kemsl ekmsl kmesl mkesl emksl meksl sklme kslme slkme lskme klsme lksme skmle ksmle smkle mskle kmsle mksle slmke lsmke smlke mslke lmske mlske klmse lkmse kmlse mklse lmkse mlkse selmk eslmk slemk lsemk elsmk lesmk semlk esmlk smelk mselk emslk meslk slmek lsmek smlek mslek lmsek mlsek elmsk lemsk emlsk melsk lmesk mlesk kelms eklms klems lkems elkms lekms kemls ekmls kmels mkels emkls mekls klmes lkmes kmles mkles lmkes mlkes elmks lemks emlks melks lmeks mleks
Note: these 'words' (valid or invalid) are all the permutations of the word skelm. These words are obtained by scrambling the letters in skelm.