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 benevolent is "kind, helpful.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for belated is "Past the normal or proper time."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for immoderate is "beyond usual or proper limits.", the definition for cunning is "Showing clever insight.", and the definition for corrosive is "Bitingly sarcastic."

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 incidental is "minor.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for buffer is "Protective barrier."

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 raspy is "rough, grating.", the definition for redouble is "To make twice as great.", and the definition for avian is "Relating to birds."

The definition for elusive is "Hard to grasp." Used in a sentence: The words to the song are elusive, as the singer tends to mumble. The definition for distortion is "the act of twisting out of shape.", the definition for rhapsody is "State of great happiness.", and the definition for derivative is "Lacking originality."