ancillaries

/AE1 N S AH0 L EH0 R IY0 Z/
noun
  1. 1

    Something that serves an ancillary function, such as an easel for a painter.

  2. 2

    An auxiliary.

Source: https://en.wiktionary.org/wiki/ancillaries, https://en.wiktionary.org/wiki/ancillary