lemur elmur lmeur mleur emlur melur leumr elumr luemr ulemr eulmr uelmr lmuer mluer lumer ulmer muler umler emulr meulr eumlr uemlr muelr umelr lemru elmru lmeru mleru emlru melru lermu elrmu lremu rlemu erlmu relmu lmreu mlreu lrmeu rlmeu mrleu rmleu emrlu merlu ermlu remlu mrelu rmelu leurm elurm luerm ulerm eulrm uelrm lerum elrum lreum rleum erlum relum lurem ulrem lruem rluem urlem rulem eurlm uerlm erulm reulm urelm ruelm lmure mlure lumre ulmre mulre umlre lmrue mlrue lrmue rlmue mrlue rmlue lurme ulrme lrume rlume urlme rulme murle umrle mrule rmule urmle rumle emurl meurl eumrl uemrl muerl umerl emrul merul ermul remul mreul rmeul eurml uerml eruml reuml ureml rueml murel umrel mruel rmuel urmel rumel
Note: these 'words' (valid or invalid) are all the permutations of the word lemur. These words are obtained by scrambling the letters in lemur.