ossel sosel ossel sosel ssoel ssoel osesl soesl oessl eossl seosl esosl osesl soesl oessl eossl seosl esosl sseol sseol sesol essol sesol essol ossle sosle ossle sosle ssole ssole oslse solse olsse losse slose lsose oslse solse olsse losse slose lsose ssloe ssloe slsoe lssoe slsoe lssoe osels soels oesls eosls seols esols osles soles olses loses sloes lsoes oelss eolss oless loess eloss leoss selos eslos sleos lseos elsos lesos osels soels oesls eosls seols esols osles soles olses loses sloes lsoes oelss eolss oless loess eloss leoss selos eslos sleos lseos elsos lesos sselo sselo seslo esslo seslo esslo ssleo ssleo slseo lsseo slseo lsseo selso eslso sleso lseso elsso lesso selso eslso sleso lseso elsso lesso
Note: these 'words' (valid or invalid) are all the permutations of the word ossel. These words are obtained by scrambling the letters in ossel.