green goods vs veggie

green goods and veggie both are nouns.

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

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

green goods: fresh fruits and vegetable grown for the market
veggie: edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant

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

green goods (noun)	veggie (noun)
fresh fruits and vegetable grown for the market	edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant