prelatical

adjective2

1. •
   Pertaining to a prelate; prelatial.
2. •
   (disapproving) Adhering to prelates; episcopal.

   • And though I knew that England then was groaning loudest under the Prelaticall yoak, neverthelesse I took it as a pledge of future happines, that other Nations were so perswaded of her liberty. — 1644