Now, ceremonially she put it down in front of them, on the ground.
Maj. Gen. M.A.R. West, commanding commonwealth Division, ceremonially dropped the puck in the regimental championship game.
c.1400, "belonging to (religious) ritual," also as a noun, "a ceremonial practice," from Late Latin caerimonialis "pertaining to ceremony," from caerimonia (see ceremony). Related: Ceremonially.