depauperate

/D IH0 P AO1 P ER0 EY0 T/
verb
  1. 1

    To impoverish.

  2. 2

    To stunt the growth of.

adjective
  1. 1

    (of a plant etc) Having stunted growth.

  2. 2

    Impoverished.

  3. 3

    Having a limited biodiversity.

Source: https://en.wiktionary.org/wiki/depauperate