natural philosophy vs stress

natural philosophy and stress both are nouns.

Word	Noun	Adjective	Verb	Adverb
natural philosophy	Yes	No	No	No
stress	Yes	No	Yes	No

natural philosophy (noun)	stress (noun)
the science of matter and energy and their interactions	the relative prominence of a syllable or musical note (especially with regard to stress or pitch)
	(physics) force that produces strain on a physical body
	(psychology) a state of mental or emotional strain or suspense
	difficulty that causes worry or emotional tension
	special emphasis attached to something

natural philosophy (verb)	stress (verb)
	to suffer from stress
	to stress, single out as important
	put stress on; utter with an accent
	test the limits of