medicine vs malignancy

medicine and malignancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
medicine	Yes	No	Yes	No
malignancy	Yes	No	No	No

medicine (noun)	malignancy (noun)
the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries	quality of being disposed to evil; intense ill will
punishment for one's actions	(medicine) a malignant state; progressive and resistant to treatment and tending to cause death
(medicine) something that treats or prevents or alleviates the symptoms of disease
the branches of medical science that deal with nonsurgical techniques

medicine (verb)	malignancy (verb)
treat medicinally, treat with medicine