The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for mediate is "to come between parties in order to reconcile.", the definition for clarity is "Clearness.", and the definition for celebrated is "Widely known, respected."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for catastrophic is "relating to extreme misfortune.", the definition for avian is "Relating to birds.", and the definition for inviolable is "Secure from assault of trespass."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for prune is "to reduce by removing excess.", the definition for censure is "To find fault with.", and the definition for placebo is "An inactive substance used in medical testing."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for grandiose is "with an affectation of grandeur.", the definition for lurid is "Causing horror, shocking.", and the definition for raucous is "Noisy, rowdy."

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 accessible is "easy to reach or to approach.", the definition for accommodate is "To give consideration to.", and the definition for finite is "Having definite limits."