flare lfare falre aflre lafre alfre flrae lfrae frlae rflae lrfae rlfae farle afrle frale rfale arfle rafle larfe alrfe lrafe rlafe arlfe ralfe flaer lfaer faler afler lafer alfer flear lfear felar eflar lefar elfar faelr afelr fealr efalr aeflr eaflr laefr alefr leafr elafr aelfr ealfr flrea lfrea frlea rflea lrfea rlfea flera lfera felra eflra lefra elfra frela rfela ferla efrla refla erfla lrefa rlefa lerfa elrfa relfa erlfa farel afrel frael rfael arfel rafel faerl aferl fearl efarl aefrl eafrl freal rfeal feral efral refal erfal arefl raefl aerfl earfl reafl erafl laref alref lraef rlaef arlef ralef laerf alerf learf elarf aelrf ealrf lreaf rleaf leraf elraf relaf erlaf arelf raelf aerlf earlf realf eralf
Note: these 'words' (valid or invalid) are all the permutations of the word flare. These words are obtained by scrambling the letters in flare.