The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for catastrophic is "relating to extreme misfortune.", the definition for conduit is "Means for transmitting or distributing.", and the definition for pathos is "Sympathetic pity."

The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for illuminate is "to make clear.", the definition for gravity is "Importance, significance.", and the definition for fragile is "Delicate."

The definition for genial is "Sympathetic, friendly." Used in a sentence: The genial host warmly greeted his many guests. The definition for derivative is "lacking originality.", the definition for untenable is "Not able to be defended.", and the definition for elate is "To fill with joy."

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 flaunt is "to display showily.", the definition for precept is "A general rule of action.", and the definition for corrective is "Intended to correct."

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 mandate is "an official order or commission to do something.", the definition for fickle is "Lacking constancy, changeable.", and the definition for repel is "To resist, reject."