przeciek

noun
  1. A leak or the act of leaking, typically referring to the escape of liquid or gas through a hole or crack. noun
    The plumber was called to fix the przeciek in the bathroom sink.
    They discovered a przeciek in the gas line, which needed immediate attention.
  2. The unauthorized disclosure of confidential information. noun
    The company suffered a major przeciek of sensitive data last year.
    The journalist received a przeciek about the upcoming government policy changes.