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 perception is "capacity for seeing or understanding.", the definition for appraise is "To evaluate the worth of.", and 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 frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for catastrophic is "relating to extreme misfortune.", the definition for ploy is "A contrived plan.", and the definition for pretense is "False intention or purpose."

The definition for proximity is "Closeness." Used in a sentence: The proximity of Tia's house to school meant that she could walk there in five minutes. The definition for periodic is "occurring at regular intervals.", the definition for unscrupulous is "Lacking principles.", and the definition for camaraderie is "Spirit of friendship."

The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for flaw is "an imperfection.", the definition for implausible is "Unbelievable.", and the definition for trove is "Valuable collection."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for pretentious is "making unjustified claims.", the definition for fickle is "Lacking constancy, changeable.", and the definition for illuminate is "To make clear."