interpreter vs advocate

interpreter and advocate both are nouns.

Word	Noun	Adjective	Verb	Adverb
interpreter	Yes	No	No	No
advocate	Yes	No	Yes	No

As nouns, advocate is a hypernym of interpreter; that is, advocate is a word with a broader meaning than interpreter:

Other hypernyms of interpreter include advocator, exponent, proponent.

interpreter (noun)	advocate (noun)
(computer science) a program that translates and executes source language statements one line at a time	a person who pleads for a cause or propounds an idea
an advocate who represents someone else's policy or purpose	a lawyer who pleads cases in court
someone who mediates between speakers of different languages
someone who uses art to represent something

interpreter (verb)	advocate (verb)
	push for something
	speak, plead, or argue in favor of