biography vs profile

biography and profile both are nouns.

Word	Noun	Adjective	Verb	Adverb
biography	Yes	No	No	No
profile	Yes	No	Yes	No

As nouns, profile is a hyponym of biography; that is, profile is a word with a more specific, narrower meaning than biography:

Other hyponyms of biography include autobiography, hagiography.

biography (noun)	profile (noun)
an account of the series of events making up a person's life	biographical sketch
	an analysis (often in graphical form) representing the extent to which something exhibits various characteristics
	a vertical section of the Earth's crust showing the different horizons or layers
	an outline of something (especially a human face as seen from one side)
	degree of exposure to public notice

biography (verb)	profile (verb)
	represent in profile, by drawing or painting
	write about