prophetess vs vaticinator

prophetess and vaticinator both are nouns.

Word	Noun	Adjective	Verb	Adverb
prophetess	Yes	No	No	No
vaticinator	Yes	No	No	No

As nouns, vaticinator is a hypernym of prophetess; that is, vaticinator is a word with a broader meaning than prophetess:

Other hypernyms of prophetess include oracle, prophesier, prophet, seer, adult female, woman.

prophetess (noun)	vaticinator (noun)
a woman prophet	an authoritative person who divines the future