The definition for rehash is "To discuss again." Used in a sentence: "Sandra," said her mother, "I am tired of rehashing this same topic over and over." The definition for demean is "to lower status.", the definition for fragile is "Delicate.", and the definition for interminable is "Never ending, or seemingly endless."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for drab is "dull, monotonous.", the definition for revive is "To bring back to life.", and the definition for ethical is "Conforming to accepted standards."

The definition for methodical is "Performed in an orderly manner." Used in a sentence: Oscar's methodical approach exasperated his free–spirited friend Ben. The definition for mundane is "practical, ordinary.", the definition for benevolent is "Kind, helpful.", and the definition for comprehensible is "Understandable."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for comparable is "similar, equivalent.", the definition for epistolary is "Contained or carried on in letters.", and the definition for revoke is "To cancel by taking back."

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 corrosive is "bitingly sarcastic.", the definition for composed is "Calm.", and the definition for demeanor is "Behavior towards others."