decelerates

/D IH0 S EH1 L ER0 EY0 T S/
verb
  1. 1

    To reduce the velocity of something

  2. 2

    To reduce the rate of advancement of something, such as a disease

  3. 3

    To go slower

Source: https://en.wiktionary.org/wiki/decelerate, https://en.wiktionary.org/wiki/decelerates