cook vs skilled worker

cook and skilled worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
cook	Yes	No	Yes	No
skilled worker	Yes	No	No	No

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

Other hypernyms of cook include skilled workman, trained worker.

cook (noun)	skilled worker (noun)
someone who cooks food	a worker who has acquired special skills

cook (verb)	skilled worker (verb)
transform and make suitable for consumption by heating
transform by heating
prepare for eating by applying heat
prepare a hot meal
tamper, with the purpose of deception