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 trove is "valuable collection.", the definition for raucous is "Noisy, rowdy.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for rehash is "to discuss again.", the definition for flagrant is "Noticeably offensive.", and the definition for fidelity is "State of being faithful."

The definition for camaraderie is "Spirit of friendship." Used in a sentence: The manager hoped the retreat would increase the camaraderie among the feuding workers. The definition for apathetic is "showing little or no emotion.", the definition for revoke is "To cancel by taking back.", and the definition for negate is "To make invalid."

The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for fragile is "delicate.", the definition for solace is "Source of consolation.", and the definition for equitable is "Fair and equal."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for rail is "to scold in harsh language.", the definition for extenuating is "Partially excusing.", and the definition for regurgitate is "To pour out or throw back."