green goods vs eater

green goods and eater both are nouns.

Word	Noun	Adjective	Verb	Adverb
green goods	Yes	No	No	No
eater	Yes	No	No	No

As nouns, eater is a hyponym of green goods; that is, eater is a word with a more specific, narrower meaning than green goods:

Other hyponyms of green goods include edible fruit, veg, vegetable, veggie.

green goods (noun)	eater (noun)
fresh fruits and vegetable grown for the market	any green goods that are good to eat
	someone who consumes food for nourishment