The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for distortion is "the act of twisting out of shape.", the definition for compulsion is "An irresistible impulse.", and the definition for trove is "Valuable collection."

The definition for deferment is "The act of delaying." Used in a sentence: Sybil was frustrated by the deferment of her much anticipated vacation. The definition for discern is "to recognize as separate as distinct.", the definition for embellish is "To decorate.", and the definition for lenient is "Mild or tolerant."

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 celebrated is "widely known, respected.", the definition for drab is "Dull, monotonous.", and the definition for clarity is "Clearness."

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 inauspicious is "not favorable.", the definition for avian is "Relating to birds.", and the definition for combative is "Eager to fight."

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 penurious is "extrememly stingy.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for commemorate is "To mark by a ceremony."