advertorial vs advertising

advertorial and advertising both are nouns.

Word	Noun	Adjective	Verb	Adverb
advertorial	Yes	No	No	No
advertising	Yes	No	No	No

As nouns, advertising is a hypernym of advertorial; that is, advertising is a word with a broader meaning than advertorial:

advertorial: an advertisement that is written and presented in the style of an editorial or journalistic report
advertising: a public promotion of some product or service

Other hypernyms of advertorial include ad, advert, advertisement, advertizement, advertizing.

advertorial (noun)	advertising (noun)
an advertisement that is written and presented in the style of an editorial or journalistic report	the business of drawing public attention to goods and services
	a public promotion of some product or service