displacement vs psychiatry

displacement and psychiatry both are nouns.

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

displacement (noun)	psychiatry (noun)
act of taking the place of another especially using underhanded tactics	the branch of medicine dealing with the diagnosis and treatment of mental disorders
act of removing from office or employment
the act of uniform movement
to move something from its natural environment
an event in which something is displaced without rotation
(psychiatry) a defense mechanism that transfers affect or reaction from the original object to some more acceptable one
(chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compound