The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for futile is "without purpose, completely ineffective.", the definition for flaunt is "To display showily.", and the definition for demean is "To lower status."

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 eulogy is "speech or writing in praise of deceased.", the definition for incisive is "Impressively direct and decisive.", and the definition for sociable is "Inclined to seek companionship."

The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for methodical is "performed in an orderly manner.", the definition for euphoria is "Feeling of great happiness.", and the definition for fidelity is "State of being faithful."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for combustion is "act of burning.", the definition for parity is "Equality.", and the definition for fraud is "Trick."

The definition for deferment is "The act of delaying." Used in a sentence: Sybil was frustrated by the deferment of her much anticipated vacation. The definition for straddle is "to favor opposing sides.", the definition for antidote is "Something that relieves or counteracts.", and the definition for belated is "Past the normal or proper time."