covetousness vs enviousness

covetousness and enviousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
covetousness	Yes	No	No	No
enviousness	Yes	No	No	No

As nouns, enviousness is a hypernym of covetousness; that is, enviousness is a word with a broader meaning than covetousness:

covetousness: an envious eagerness to possess something
enviousness: a feeling of grudging admiration and desire to have something that is possessed by another

Other hypernyms of covetousness include envy.

covetousness (noun)	enviousness (noun)
reprehensible acquisitiveness; insatiable desire for wealth (personified as one of the deadly sins)	a feeling of grudging admiration and desire to have something that is possessed by another
extreme greed for material wealth
an envious eagerness to possess something