tipster vs advisor

tipster and advisor both are nouns.

Word	Noun	Adjective	Verb	Adverb
tipster	Yes	No	No	No
advisor	Yes	No	No	No

As nouns, advisor is a hypernym of tipster; that is, advisor is a word with a broader meaning than tipster:

tipster: one who sells advice about gambling or speculation (especially at the racetrack)
advisor: an expert who gives advice

Other hypernyms of tipster include adviser, consultant.

tipster (noun)	advisor (noun)
one who sells advice about gambling or speculation (especially at the racetrack)	an expert who gives advice