officiation vs officiate

officiation is a noun but officiate is not a noun.

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

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

officiation (verb)	officiate (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