hierarchs

/HH AY1 ER0 AA0 R K S/
noun
  1. 1

    One who has high and controlling authority in sacred things; the chief of a sacred order.

  2. 2

    A title of bishops in their role as ordinaries (arbiters of canon law) over their respective dioceses.

Synonyms

Source: https://en.wiktionary.org/wiki/hierarch, https://en.wiktionary.org/wiki/hierarchs