nameko vs agaric

nameko and agaric both are nouns.

Word	Noun	Adjective	Verb	Adverb
nameko	Yes	No	No	No
agaric	Yes	No	No	No

As nouns, agaric is a hypernym of nameko; that is, agaric is a word with a broader meaning than nameko:

nameko: one of the most important fungi cultivated in Japan
agaric: a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside

nameko (noun)	agaric (noun)
one of the most important fungi cultivated in Japan	a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside
	fungus used in the preparation of punk for fuses