neighs

noun
  1. 1

    The cry of a horse.

verb
  1. 1

    (of a horse) To make its cry.

  2. 2

    To make a sound similar to a horse's cry.

  3. 3

    To scoff or sneer.

Source: https://en.wiktionary.org/wiki/neigh, https://en.wiktionary.org/wiki/neighs