hushaby

/HH AH1 SH AH0 B IY0/
noun
  1. 1

    A lullaby used to soothe babies to sleep.

verb
  1. 1

    To lull to sleep by saying "hushaby".

interjection
  1. 1

    Hush and be still. A lull to sleep.

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