purify vs purity

purify is not a noun while purity is a noun.

Word	Noun	Adjective	Verb	Adverb
purify	No	No	Yes	No
purity	Yes	No	No	No

purify (noun)	purity (noun)
	a woman's virtue or chastity
	being undiluted or unmixed with extraneous material
	the state of being unsullied by sin or moral wrong; lacking a knowledge of evil

purify (verb)	purity (verb)
remove impurities from, increase the concentration of, and separate through the process of distillation
make pure or free from sin or guilt
become clean or pure or free of guilt and sin