noun (n)

• reckless or malicious behavior that causes discomfort or annoyance in others(noun.act)

  Synonym:
  devilment, devilry, deviltry, mischief, mischief-making, mischievousness, rascality, roguishness, shenanigan
  

  source: wordnet30
• The life of a vargant.(noun)

  source: webster1913