hate vs scorn

hate and scorn both are nouns.

Word	Noun	Adjective	Verb	Adverb
hate	Yes	No	Yes	No
scorn	Yes	No	Yes	No

As verbs, scorn is a hyponym of hate; that is, scorn is a word with a more specific, narrower meaning than hate:

Other hyponyms of hate include abhor, abominate, execrate, loathe, contemn, despise, disdain.

hate (noun)	scorn (noun)
the emotion of intense dislike; a feeling of dislike so strong that it demands action	open disrespect for a person or thing
	lack of respect accompanied by a feeling of intense dislike

hate (verb)	scorn (verb)
to have and express negative sentiments about a person	reject with contempt
dislike intensely; feel antipathy or aversion towards	look down on with disdain