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 egotist is "self–important person.", the definition for defiant is "Showing bold resistance.", and the definition for derivative is "Lacking originality."

The definition for archaic is "Characteristic of an earlier time." Used in a sentence: In the world of high fashion, two–year–old shoes are considered positively archaic. The definition for garish is "offensively bright.", the definition for pretense is "False intention or purpose.", and the definition for mundane is "Practical, ordinary."

The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for stern is "harsh, severe.", the definition for demean is "To lower status.", and the definition for repel is "To resist, reject."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for mundane is "practical, ordinary.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for facade is "false or superficial appearance."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for implement is "to carry out or accomplish.", the definition for proximity is "Closeness.", and the definition for combative is "Eager to fight."