fleek lfeek felek eflek lefek elfek fleek lfeek felek eflek lefek elfek feelk efelk feelk efelk eeflk eeflk leefk elefk leefk elefk eelfk eelfk fleke lfeke felke eflke lefke elfke flkee lfkee fklee kflee lkfee klfee fekle efkle fkele kfele ekfle kefle lekfe elkfe lkefe klefe eklfe kelfe fleke lfeke felke eflke lefke elfke flkee lfkee fklee kflee lkfee klfee fekle efkle fkele kfele ekfle kefle lekfe elkfe lkefe klefe eklfe kelfe feekl efekl feekl efekl eefkl eefkl fekel efkel fkeel kfeel ekfel kefel fekel efkel fkeel kfeel ekfel kefel eekfl eekfl ekefl keefl ekefl keefl leekf elekf leekf elekf eelkf eelkf lekef elkef lkeef kleef eklef kelef lekef elkef lkeef kleef eklef kelef eeklf eeklf ekelf keelf ekelf keelf
Note: these 'words' (valid or invalid) are all the permutations of the word fleek. These words are obtained by scrambling the letters in fleek.