medical specialty vs venipuncture

medical specialty and venipuncture both are nouns.

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

medical specialty (noun)	venipuncture (noun)
the branches of medical science that deal with nonsurgical techniques	(medicine) puncture of a vein through the skin in order to withdraw blood for analysis or to start an intravenous drip or to inject medication or a radiopaque dye