analyst vs psychiatrist

analyst and psychiatrist both are nouns.

Word	Noun	Adjective	Verb	Adverb
analyst	Yes	No	No	No
psychiatrist	Yes	No	No	No

As nouns, psychiatrist is a hypernym of analyst; that is, psychiatrist is a word with a broader meaning than analyst:

Other hypernyms of analyst include head-shrinker, shrink.

analyst (noun)	psychiatrist (noun)
someone who is skilled at analyzing data	a physician who specializes in psychiatry
a licensed practitioner of psychoanalysis
an expert who studies financial data (on credit or securities or sales or financial patterns etc.) and recommends appropriate business actions