Oration /(?)/

O·ra·tion

Oration

n.
  1. An elaborate discourse, delivered in public, treating an important subject in a formal and dignified manner; especially, a discourse having reference to some special occasion, as a funeral, an anniversary, a celebration, or the like; -- distinguished from an argument in court, a popular harangue, a sermon, a lecture, etc.; as, Webster's oration at Bunker Hill.
    The lord archbishop . . . made a long oration.

Oration

v. i.
  1. To deliver an oration.