profession vs politics

profession and politics both are nouns.

Word	Noun	Adjective	Verb	Adverb
profession	Yes	No	No	No
politics	Yes	No	No	No

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

profession: an occupation requiring special education (especially in the liberal arts or sciences)
politics: the profession devoted to governing and to political affairs

Other hyponyms of profession include learned profession, literature, architecture, education, journalism, engineering.

profession (noun)	politics (noun)
an occupation requiring special education (especially in the liberal arts or sciences)	the profession devoted to governing and to political affairs
an open avowal (true or false) of some belief or opinion	the activities and affairs involved in managing a state or a government
affirmation of acceptance of some religion or faith	the study of government of states and other political units
the body of people in a learned occupation	the opinion you hold with respect to political questions
	social relations involving intrigue to gain authority or power