The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for buffoonery is "foolish behavior.", the definition for facade is "false or superficial appearance.", and the definition for corrosive is "Bitingly sarcastic."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for stealth is "the act of moving secretly or unnoticed.", the definition for preclude is "To rule out in advance.", and the definition for moderate is "Tending toward the average."

The definition for regale is "To amuse." Used in a sentence: My clever brother Jeffrey regaled the dinner guests with tales of his adventures. The definition for negate is "to make invalid.", the definition for raspy is "rough, grating.", and the definition for antidote is "Something that relieves or counteracts."

The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for retroactive is "effective as of a prior time or condition.", the definition for compulsion is "An irresistible impulse.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for incidental is "Minor." Used in a sentence: The accountant advised Justine not to report her incidental expenses. The definition for accommodate is "to give consideration to.", the definition for flaunt is "To display showily.", and the definition for distortion is "The act of twisting out of shape."