crystalise vs natural philosophy

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

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

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

crystalise (verb)	natural philosophy (verb)
assume crystalline form; become crystallized
cause to form crystals or assume crystalline form
cause to take on a definite and clear shape
make free from confusion or ambiguity; make clear