foretoken vs prognostic

foretoken and prognostic both are nouns.

Word	Noun	Adjective	Verb	Adverb
foretoken	Yes	No	No	No
prognostic	Yes	Yes	No	No

As nouns, prognostic is a hyponym of foretoken; that is, prognostic is a word with a more specific, narrower meaning than foretoken:

foretoken: an event that is experienced as indicating important things to come
prognostic: a sign of something about to happen

Other hyponyms of foretoken include war cloud, omen, portent, presage, prodigy, prognostication.

foretoken (noun)	prognostic (noun)
an event that is experienced as indicating important things to come	a sign of something about to happen

foretoken (adjective)	prognostic (adjective)
	of or relating to prediction; having value for making predictions