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 perception is "capacity for seeing or understanding.", the definition for insolence is "Boldness or rudeness.", and the definition for rail is "To scold in harsh language."

The definition for elusive is "Hard to grasp." Used in a sentence: The words to the song are elusive, as the singer tends to mumble. The definition for pathos is "sympathetic pity.", the definition for corrosive is "Bitingly sarcastic.", and the definition for oblivious is "Lacking awareness."

The definition for salvage is "To save from ruin." Used in a sentence: After the fire, Mrs. Han tried to salvage her family photos from the wreckage. The definition for archetypal is "characteristic of the original model or perfect example.", the definition for scamper is "To run quickly.", and the definition for raucous is "Noisy, rowdy."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for impenitent is "lacking remorse.", the definition for derivative is "Lacking originality.", and the definition for euphoria is "Feeling of great happiness."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for eloquent is "fluent, expressive.", the definition for supple is "Flexible.", and the definition for corrective is "Intended to correct."