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 flourish is "to make bold, sweeping gestures.", the definition for lenient is "Mild or tolerant.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for stifle is "To repress or discourage." Used in a sentence: Amy tried ineffectively to stifle her giggles after she read Susan's note in class. The definition for combustion is "act of burning.", the definition for intricate is "Having complex and interrelated parts.", and the definition for fragile is "Delicate."

The definition for turmoil is "Extreme confusion, agitation." Used in a sentence: The windstorm caused such turmoil in the lake that the sailboat capsized. The definition for insolence is "boldness or rudeness.", the definition for sociable is "Inclined to seek companionship.", and the definition for appalling is "Inspiring dismay or disgust."

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 moderate is "tending toward the average.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for trove is "Valuable collection."

The definition for conduit is "Means for transmitting or distributing." Used in a sentence: Jason, a notorious gossip, was a conduit for information about his friends. The definition for mundane is "practical, ordinary.", the definition for elusive is "Hard to grasp.", and the definition for procrastinate is "To put off intentionally."