robing

/R AA1 B IH0 NG/
verb
  1. 1

    To clothe; to dress.

  2. 2

    To put on official vestments.

noun
  1. 1

    The act of putting on ceremonial clothing.

  2. 2

    (usually plural) The trimmings around the neck and bodice of a gown.

Source: https://en.wiktionary.org/wiki/robe, https://en.wiktionary.org/wiki/robing