ora

/AO1 R AH0/
noun
  1. 1

    A mouth; an opening.

  2. 2

    In particular, either end of the cervix, internal (to the uterus) or external (to the vagina).

noun
  1. 1

    A unit of money among the Anglo-Saxons.

Source: https://en.wiktionary.org/wiki/ora, https://en.wiktionary.org/wiki/os