cook vs seasoner

cook and seasoner both are nouns.

Word	Noun	Adjective	Verb	Adverb
cook	Yes	No	Yes	No
seasoner	Yes	No	No	No

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

Other hyponyms of cook include chef, cookie, cooky, fry cook, preserver, roaster.

cook (noun)	seasoner (noun)
someone who cooks food	something added to food primarily for the savor it imparts
	a cook who uses seasonings

cook (verb)	seasoner (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