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
AnnbjØRg	-	Norwegian
'Amaryahu	-	Biblical Hebrew
Apostol	-	Bulgarian, Macedonian
Hulda (1)	HUWL-dah (German)	Icelandic, Swedish, Norwegian, Danish, German, Norse Mythology
Celyn	-	Welsh
Philip	['filip]