lafed alfed lfaed flaed afled faled laefd alefd leafd elafd aelfd ealfd lfead flead lefad elfad felad eflad afeld faeld aefld eafld feald efald lafde alfde lfade flade aflde falde ladfe aldfe ldafe dlafe adlfe dalfe lfdae fldae ldfae dlfae fdlae dflae afdle fadle adfle dafle fdale dfale laedf aledf leadf eladf aeldf ealdf ladef aldef ldaef dlaef adlef dalef ledaf eldaf ldeaf dleaf edlaf delaf aedlf eadlf adelf daelf edalf dealf lfeda fleda lefda elfda felda eflda lfdea fldea ldfea dlfea fdlea dflea ledfa eldfa ldefa dlefa edlfa delfa fedla efdla fdela dfela edfla defla afedl faedl aefdl eafdl feadl efadl afdel fadel adfel dafel fdael dfael aedfl eadfl adefl daefl edafl deafl fedal efdal fdeal dfeal edfal defal
Note: these 'words' (valid or invalid) are all the permutations of the word lafed. These words are obtained by scrambling the letters in lafed.