mythology vs diffusion

mythology and diffusion both are nouns.

Word	Noun	Adjective	Verb	Adverb
mythology	Yes	No	No	No
diffusion	Yes	No	No	No

mythology (noun)	diffusion (noun)
the study of myths	the act of dispersing or diffusing something
myths collectively; the body of stories associated with a culture or institution or person	the property of being diffused or dispersed
	the spread of social institutions (and myths and skills) from one society to another
	(physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration