kosher vs nutrition

kosher and nutrition both are nouns.

Word	Noun	Adjective	Verb	Adverb
kosher	Yes	Yes	No	No
nutrition	Yes	No	No	No

As nouns, nutrition is a hypernym of kosher; that is, nutrition is a word with a broader meaning than kosher:

Other hypernyms of kosher include aliment, alimentation, nourishment, nutriment, sustenance, victuals.

kosher (noun)	nutrition (noun)
food that fulfills the requirements of Jewish dietary law	the scientific study of food and drink (especially in humans)
	a source of materials to nourish the body
	(physiology) the organic process of nourishing or being nourished; the processes by which an organism assimilates food and uses it for growth and maintenance

kosher (adjective)	nutrition (adjective)
conforming to Jewish dietary laws
proper or legitimate