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 periodic is "occurring at regular intervals.", the definition for conduit is "Means for transmitting or distributing.", and the definition for entangle is "To involve in trouble."

The definition for ploy is "A contrived plan." Used in a sentence: Sarah thought George's ploy of borrowing her notes was a cowardly way to ask her out. The definition for melee is "a tumultuous fight among several people.", the definition for negate is "To make invalid.", and the definition for sociable is "Inclined to seek companionship."

The definition for manifest is "Obvious." Used in a sentence: James finally made his affection manifest when he handed Jessica a red rose. The definition for ecstatic is "overwhelmingly emotional.", the definition for brandish is "To shake or wave menacingly.", and the definition for advantageous is "Giving an advantage."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for buffoonery is "foolish behavior.", the definition for discern is "To recognize as separate as distinct.", and the definition for drub is "To defeat decisively."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for disconcert is "to throw into confusion.", the definition for exasperation is "The state of being irritated.", and the definition for combustion is "Act of burning."