truffle vs veg

truffle and veg both are nouns.

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

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

truffle: edible subterranean fungus of the genus Tuber
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 truffle include vegetable, veggie.

truffle (noun)	veg (noun)
edible subterranean fungus of the genus Tuber	edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant
creamy chocolate candy
any of various highly prized edible subterranean fungi of the genus Tuber; grow naturally in southwestern Europe