officiate vs officiation

officiate is not a noun while officiation is a noun.

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

officiate (noun)	officiation (noun)
	the act of umpiring
	the performance of a religious or ceremonial or public duty

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