officiate

officiate (as something) (at something)

to serve as an official or moderator at some event. They asked me to officiate as a judge at the contest. Laura will officiate as parade marshal.

Name	Pronounced	Usage
Ankita	-	Indian, Hindi, Marathi, Gujarati, Bengali
Colette	ko-LET	French
Anthea	[æn'ðiə]
Genie	JEE-nee	English
Anona	-	English
Liron	-	Hebrew