advert vs broadsheet

advert and broadsheet both are nouns.

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

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

advert: a public promotion of some product or service
broadsheet: an advertisement (usually printed on a page or in a leaflet) intended for wide distribution

advert (noun)	broadsheet (noun)
a public promotion of some product or service	an advertisement (usually printed on a page or in a leaflet) intended for wide distribution

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