presage vs augury

presage and augury both are nouns.

Word	Noun	Adjective	Verb	Adverb
presage	Yes	No	Yes	No
augury	Yes	No	No	No

As nouns, augury is a hypernym of presage; that is, augury is a word with a broader meaning than presage:

Other hypernyms of presage include foretoken, preindication, sign.

presage (noun)	augury (noun)
a sign of something about to happen	an event that is experienced as indicating important things to come
a foreboding about what is about to happen

presage (verb)	augury (verb)
indicate, as with a sign or an omen