plastination vs saturation

plastination and saturation both are nouns.

Word	Noun	Adjective	Verb	Adverb
plastination	Yes	No	No	No
saturation	Yes	No	No	No

plastination (noun)	saturation (noun)
a process involving fixation and dehydration and forced impregnation and hardening of biological tissues; water and lipids are replaced by curable polymers (silicone or epoxy or polyester) that are subsequently hardened	the act of soaking thoroughly with a liquid
	chromatic purity: freedom from dilution with white and hence vivid in hue
	the process of totally saturating something with a substance
	a condition in which a quantity no longer responds to some external influence