mewls

/M Y UW1 L Z/
noun
  1. 1

    A soft cry or whimper; an act of mewling.

verb
  1. 1

    To cry weakly with a soft, high-pitched sound; to whimper; to whine.

Source: https://en.wiktionary.org/wiki/mewl, https://en.wiktionary.org/wiki/mewls