respires

/R IY0 S P AY1 ER0 Z/
verb
  1. 1

    To breathe in and out; to engage in the process of respiration.

  2. 2

    To recover one's breath or breathe easily following stress.

  3. 3

    To (inhale and) exhale; to breathe.

Source: https://en.wiktionary.org/wiki/respire, https://en.wiktionary.org/wiki/respires