inoculate vs inoculator

inoculate is not a noun while inoculator is a noun.

Word	Noun	Adjective	Verb	Adverb
inoculate	No	No	Yes	No
inoculator	Yes	No	No	No

inoculate (noun)	inoculator (noun)
	a medical practitioner who inoculates people against diseases

inoculate (verb)	inoculator (verb)
perform vaccinations or produce immunity in by inoculation
insert a bud for propagation
impregnate with the virus or germ of a disease in order to render immune
introduce a microorganism into
introduce an idea or attitude into the mind of