prevue vs advert

prevue and advert both are nouns.

Word	Noun	Adjective	Verb	Adverb
prevue	Yes	No	No	No
advert	Yes	No	Yes	No

As nouns, advert is a hypernym of prevue; that is, advert is a word with a broader meaning than prevue:

prevue: an advertisement consisting of short scenes from a motion picture that will appear in the near future
advert: a public promotion of some product or service

Other hypernyms of prevue include ad, advertisement, advertising, advertizement, advertizing.

prevue (noun)	advert (noun)
an advertisement consisting of short scenes from a motion picture that will appear in the near future	a public promotion of some product or service

prevue (verb)	advert (verb)
	make a more or less disguised reference to
	make reference to
	give heed (to)