/ˈveɪɡəri/
NOUN
An unexpected, unusual, or unpredictable event, action, or change that occurs irregularly or without an obvious pattern.
An unusual or unpredictable event, occurrence, or change, particularly one influenced by circumstances that are difficult to anticipate or control.
NOUN
An impulsive or irrational desire, idea, or preference; a caprice or whim.
A sudden, changeable, or seemingly unreasonable desire, fancy, or impulse that motivates someone to act without careful thought or a consistent reason.