demagnetise vs natural philosophy

demagnetise is not a noun while natural philosophy is a noun.

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

demagnetise (noun)	natural philosophy (noun)
	the science of matter and energy and their interactions

demagnetise (verb)	natural philosophy (verb)
make nonmagnetic; take away the magnetic properties (of)
erase (a magnetic storage device)