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
KristĪNa	-	Latvian
Afzal	-	Arabic
Rue	ROO	English
Amon	AH-mun (English)	Egyptian Mythology (Anglicized)
Asdrubal	-	Spanish
Hardwin	-	Ancient Germanic