medical specialty vs license tax

medical specialty and license tax both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical specialty	Yes	No	No	No
license tax	Yes	No	No	No

medical specialty (noun)	license tax (noun)
the branches of medical science that deal with nonsurgical techniques	a fee paid to the government for the privilege of being licensed to do something (as selling liquor or practicing medicine)