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 fraud is "trick.", the definition for accentuate is "To emphasize.", and the definition for compulsion is "An irresistible impulse."

The definition for lenient is "Mild or tolerant." Used in a sentence: The judge issued a lenient sentence because it was Frank's first offense. The definition for ploy is "a contrived plan.", the definition for condone is "To treat as acceptable.", and the definition for avian is "Relating to birds."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for brandish is "To shake or wave menacingly.", and the definition for pathos is "Sympathetic pity."

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 mundane is "practical, ordinary.", the definition for fraud is "Trick.", and the definition for distortion is "The act of twisting out of shape."

The definition for drub is "To defeat decisively." Used in a sentence: The powerful young boxer drubbed the longtime champion. The definition for preclude is "to rule out in advance.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for dubious is "Questionable."