The definition for mediate is "To come between parties in order to reconcile." Used in a sentence: The diplomatic Henry was able to mediate between the quarreling sisters. The definition for archaic is "characteristic of an earlier time.", the definition for plaudits is "Enthusiastic approval.", and the definition for foil is "One that enhances or underscores by contrast."

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 demean is "to lower status.", the definition for insinuate is "To suggest indirectly.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for surplus is "excess.", the definition for turpitude is "Essential baseness, depravity.", and the definition for revoke is "To cancel by taking back."

The definition for turpitude is "Essential baseness, depravity." Used in a sentence: The turpitude of the villain in the movie offended most audiences. The definition for rancorous is "marked by deep ill–will.", the definition for surplus is "Excess.", and the definition for corrosive is "Bitingly sarcastic."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for diffident is "lacking self–confidence.", the definition for unscrupulous is "Lacking principles.", and the definition for derivative is "Lacking originality."