shake-down

/SH EY1 K D AW0 N/
noun
  1. 1

    Extortion, especially through blackmail

    โ€œWhat is this, a shakedown?โ€

  2. 2

    A thorough search; a frisk

  3. 3

    A trial or test period, especially of a ship or aircraft

  4. 4

    An improvised bed.

Source: https://en.wiktionary.org/wiki/shake-down, https://en.wiktionary.org/wiki/shakedown