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 salvage is "to save from ruin.", the definition for facade is "false or superficial appearance.", and the definition for celebrated is "Widely known, respected."

The definition for comparable is "Similar, equivalent." Used in a sentence: Helen will only accept something of comparable value for her ticket to the concert. The definition for elusive is "hard to grasp.", the definition for fragile is "Delicate.", and the definition for revive is "To bring back to life."

The definition for moderate is "Tending toward the average." Used in a sentence: The best–selling writer was disappointed; his new novel was only a moderate success. The definition for straddle is "to favor opposing sides.", the definition for corrective is "Intended to correct.", and the definition for apathetic is "Showing little or no emotion."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for impenitent is "lacking remorse.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for archaic is "Characteristic of an earlier time."

The definition for disdain is "Feeling of contempt." Used in a sentence: The arrogant writer did not hide his disdain for his uneducated dinner companion. The definition for heinous is "shockingly evil.", the definition for punctual is "On time.", and the definition for discern is "To recognize as separate as distinct."