• peremptory

    A peremptory action, such as a decree or demand, is authoritative and absolute; therefore, it is not open to debate but must be carried out.

  • exempt

    (of persons) freed from or not subject to an obligation or liability (as e.g. taxes) to which others or other things are subject

  • exemption

    immunity from an obligation or duty

  • irredeemable

    insusceptible of reform

  • preempt

    acquire for oneself before others can do so

  • preemptive

    designed or having the power to deter or prevent an anticipated situation or occurrence

  • redeem

    save from sins

  • redeemable

    recoverable upon payment or fulfilling a condition

  • redemption

    (theology) the act of delivering from sin or saving from evil

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