The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for rancorous is "marked by deep ill–will.", the definition for flaw is "An imperfection.", and the definition for scapegoat is "Someone who bears the blame for others."

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 penurious is "extrememly stingy.", the definition for archetypal is "Characteristic of the original model or perfect example.", and the definition for extol is "To praise highly."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for extol is "to praise highly.", the definition for augment is "To make greater.", and the definition for exasperation is "The state of being irritated."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for punctual is "on time.", the definition for pretense is "False intention or purpose.", and the definition for buffoonery is "Foolish behavior."

The definition for genial is "Sympathetic, friendly." Used in a sentence: The genial host warmly greeted his many guests. The definition for liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for perception is "Capacity for seeing or understanding.", and the definition for mediate is "To come between parties in order to reconcile."