suppress vs psychiatry

suppress is not a noun while psychiatry is a noun.

Word	Noun	Adjective	Verb	Adverb
suppress	No	No	Yes	No
psychiatry	Yes	No	No	No

suppress (noun)	psychiatry (noun)
	the branch of medicine dealing with the diagnosis and treatment of mental disorders

suppress (verb)	psychiatry (verb)
bring under control by force or authority
lessen to the point of stopping
put out of one's consciousness
consciously restrain from showing; of emotions, desires, impulses, or behavior
come down on or keep down by unjust use of one's authority