auspicate vs prognosticate

auspicate and prognosticate both are verbs.

Word	Noun	Adjective	Verb	Adverb
auspicate	No	No	Yes	No
prognosticate	No	No	Yes	No

As verbs, auspicate and prognosticate are synonyms defined as:

Other synonyms of auspicate include augur, betoken, bode, forecast, foreshadow, foretell, omen, portend, predict, prefigure, presage.

auspicate (verb)	prognosticate (verb)
commence in a manner calculated to bring good luck	make a prediction about; tell in advance
indicate, as with a sign or an omen	indicate, as with a sign or an omen