adulterating vs purifying

adulterating and purifying both are adjectives.

Word	Noun	Adjective	Verb	Adverb
adulterating	No	Yes	No	No
purifying	No	Yes	No	No

adulterating (adjective)	purifying (adjective)
making impure or corrupt by adding extraneous materials	freeing from noxious matter
	serving to purge or rid of sin
	acting like an antiseptic