wall-paperer vs skilled workman

wall-paperer and skilled workman both are nouns.

Word	Noun	Adjective	Verb	Adverb
wall-paperer	Yes	No	No	No
skilled workman	Yes	No	No	No

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

Other hypernyms of wall-paperer include skilled worker, trained worker.

wall-paperer (noun)	skilled workman (noun)
a worker who papers walls	a worker who has acquired special skills