depth psychology vs anal

depth psychology is a noun but anal is not a noun.

Word	Noun	Adjective	Verb	Adverb
depth psychology	Yes	No	No	No
anal	No	Yes	No	No

depth psychology (noun)	anal (noun)
a set of techniques for exploring underlying motives and a method of treating various mental disorders; based on the theories of Sigmund Freud

depth psychology (adjective)	anal (adjective)
	a stage in psychosexual development when the child's interest is concentrated on the anal region; fixation at this stage is said to result in orderliness, meanness, stubbornness, compulsiveness, etc.
	of or related to the anus