The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for manifest is "obvious.", the definition for disdain is "Feeling of contempt.", and the definition for negate is "To make invalid."

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 rhapsody is "state of great happiness.", the definition for ploy is "A contrived plan.", and the definition for accessible is "Easy to reach or to approach."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for redouble is "to make twice as great.", the definition for rancorous is "Marked by deep ill–will.", and the definition for abate is "Become less in amount or intensity."

The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for buffoonery is "foolish behavior.", the definition for archetypal is "Characteristic of the original model or perfect example.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for entangle is "To involve in trouble." Used in a sentence: Jonah regretted entangling Parker in his legal difficulties. The definition for brandish is "to shake or wave menacingly.", the definition for belated is "Past the normal or proper time.", and the definition for aerate is "To supply with air."