jeweler vs silverworker

jeweler and silverworker both are nouns.

Word	Noun	Adjective	Verb	Adverb
jeweler	Yes	No	No	No
silverworker	Yes	No	No	No

As nouns, silverworker is a hyponym of jeweler; that is, silverworker is a word with a more specific, narrower meaning than jeweler:

Other hyponyms of jeweler include gold-worker, goldsmith, goldworker, silver-worker, silversmith.

jeweler (noun)	silverworker (noun)
someone in the business of selling jewelry	someone who makes or repairs articles of silver
someone who makes jewelry