auspex vs augur

auspex and augur both are nouns.

Word	Noun	Adjective	Verb	Adverb
auspex	Yes	No	No	No
augur	Yes	No	Yes	No

As nouns, auspex and augur are synonyms defined as:

auspex and augur: (ancient Rome) a religious official who interpreted omens to guide public policy

auspex (noun)	augur (noun)
(ancient Rome) a religious official who interpreted omens to guide public policy	(ancient Rome) a religious official who interpreted omens to guide public policy

auspex (verb)	augur (verb)
	indicate, as with a sign or an omen
	predict from an omen