sparing

verb
  1. 1

    To show mercy.

  2. 2

    To keep.

  3. 3

    To give up To deprive oneself of, as by being frugal; to do without; to dispense with; to give up; to part with.

noun
  1. 1

    The act by which something or someone is spared.

adjective
  1. 1

    Prudent and restrained in the use of resources; careful, economical or frugal.

Source: https://en.wiktionary.org/wiki/spare, https://en.wiktionary.org/wiki/sparing