The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for combustion is "act of burning.", the definition for opportune is "Suitable or convenient.", and the definition for pantomime is "Telling a story through gestures."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for archetypal is "characteristic of the original model or perfect example.", the definition for regurgitate is "To pour out or throw back.", and the definition for civility is "Politeness."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for diffident is "lacking self–confidence.", the definition for ecstatic is "Overwhelmingly emotional.", and the definition for demean is "To lower status."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for revoke is "to cancel by taking back.", the definition for melodious is "Having a pleasing melody.", and the definition for facade is "false or superficial appearance."

The definition for straddle is "To favor opposing sides." Used in a sentence: Kia straddled the issue, not wanting to say whether James or Tara was right. The definition for derivative is "lacking originality.", the definition for diffident is "Lacking self–confidence.", and the definition for prudent is "Marked by wisdom, shrewd."