The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for avian is "relating to birds.", the definition for stifle is "To repress or discourage.", and the definition for benevolent is "Kind, helpful."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for periodic is "occurring at regular intervals.", the definition for embellish is "To decorate.", and the definition for accessible is "Easy to reach or to approach."

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 prune is "to reduce by removing excess.", the definition for pathos is "Sympathetic pity.", and the definition for oblivious is "Lacking awareness."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for revoke is "to cancel by taking back.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for melodious is "Having a pleasing melody."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for appraise is "to evaluate the worth of.", the definition for censure is "To find fault with.", and the definition for rhapsody is "State of great happiness."