communicator vs communicate

communicator is a noun but communicate is not a noun.

Word	Noun	Adjective	Verb	Adverb
communicator	Yes	No	No	No
communicate	No	No	Yes	No

communicator (noun)	communicate (noun)
a person who communicates with others

communicator (verb)	communicate (verb)
	transmit thoughts or feelings
	transmit information
	be in verbal contact; interchange information or ideas
	receive Communion, in the Catholic church
	administer Communion; in church
	join or connect
	transfer to another