automatically vs automatic

automatically is not a noun while automatic is a noun.

Word	Noun	Adjective	Verb	Adverb
automatically	No	No	No	Yes
automatic	Yes	Yes	No	No

automatically (noun)	automatic (noun)
	self-loading rifle capable of automatic fire
	a pistol that will keep firing until the ammunition is gone or the trigger is released

automatically (adjective)	automatic (adjective)
	operating with minimal human intervention; independent of external control
	without volition or conscious control
	resembling the unthinking functioning of a machine

automatically (adverb)	automatic (adverb)
in a reflex manner
in a mechanical manner; by a mechanism