slaughterer vs skilled workman

slaughterer and skilled workman both are nouns.

Word	Noun	Adjective	Verb	Adverb
slaughterer	Yes	No	No	No
skilled workman	Yes	No	No	No

As nouns, skilled workman is a hypernym of slaughterer; that is, skilled workman is a word with a broader meaning than slaughterer:

Other hypernyms of slaughterer include skilled worker, trained worker.

slaughterer (noun)	skilled workman (noun)
a person who slaughters or dresses meat for market	a worker who has acquired special skills