voracity vs hungriness

voracity and hungriness both are nouns.

Word	Noun	Adjective	Verb	Adverb
voracity	Yes	No	No	No
hungriness	Yes	No	No	No

As nouns, hungriness is a hypernym of voracity; that is, hungriness is a word with a broader meaning than voracity:

voracity: excessive desire to eat
hungriness: a physiological need for food; the consequence of food deprivation

Other hypernyms of voracity include hunger.

voracity (noun)	hungriness (noun)
extreme gluttony	strong desire for something (not food or drink)
excessive desire to eat	prolonged unfulfilled desire or need
	a physiological need for food; the consequence of food deprivation