pieplant vs veg

pieplant and veg both are nouns.

Word	Noun	Adjective	Verb	Adverb
pieplant	Yes	No	No	No
veg	Yes	No	No	No

As nouns, veg is a hypernym of pieplant; that is, veg is a word with a broader meaning than pieplant:

pieplant: long pinkish sour leafstalks usually eaten cooked and sweetened
veg: edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant

Other hypernyms of pieplant include vegetable, veggie.

pieplant (noun)	veg (noun)
long pinkish sour leafstalks usually eaten cooked and sweetened	edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant