medical specialty vs malignancy

medical specialty and malignancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical specialty	Yes	No	No	No
malignancy	Yes	No	No	No

medical specialty (noun)	malignancy (noun)
the branches of medical science that deal with nonsurgical techniques	quality of being disposed to evil; intense ill will
	(medicine) a malignant state; progressive and resistant to treatment and tending to cause death