officiate vs wed

officiate is not an adjective while wed is an adjective.

Word	Noun	Adjective	Verb	Adverb
officiate	No	No	Yes	No
wed	No	Yes	Yes	No

As verbs, wed is a hyponym of officiate; that is, wed is a word with a more specific, narrower meaning than officiate:

officiate: act in an official capacity in a ceremony or religious ritual, such as a wedding
wed: perform a marriage ceremony

Other hyponyms of officiate include marry, splice, tie.

officiate (adjective)	wed (adjective)
	having been taken in marriage

officiate (verb)	wed (verb)
perform duties attached to a particular office or place or function	take in marriage; married
act in an official capacity in a ceremony or religious ritual, such as a wedding	perform a marriage ceremony