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 cunning is "showing clever insight.", the definition for avian is "Relating to birds.", and the definition for exception is "A case to which the rule does not apply."

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 stealth is "the act of moving secretly or unnoticed.", the definition for servile is "Fearfully submissive.", and the definition for embellish is "To decorate."

The definition for scapegoat is "Someone who bears the blame for others." Used in a sentence: Audrey used her innocent baby brother as a scapegoat for the missing cookies. The definition for curtail is "to make less.", the definition for facade is "false or superficial appearance.", and the definition for implausible is "Unbelievable."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for exception is "a case to which the rule does not apply.", the definition for combustion is "Act of burning.", and the definition for embellish is "To decorate."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for regale is "to amuse.", the definition for immoderate is "Beyond usual or proper limits.", and the definition for ploy is "A contrived plan."