natural philosophy vs liquidize

natural philosophy is a noun but liquidize is not a noun.

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

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

natural philosophy (verb)	liquidize (verb)
	make (a solid substance) liquid, as by heating
	sell or get rid of all one's merchandise