shew vs negate

shew and negate both are verbs.

Word	Noun	Adjective	Verb	Adverb
shew	No	No	Yes	No
negate	No	No	Yes	No

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

shew: establish the validity of something, as by an example, explanation or experiment
negate: prove negative; show to be false

Other hyponyms of shew include prove oneself, prove, contradict, stultify.

shew (verb)	negate (verb)
establish the validity of something, as by an example, explanation or experiment	make ineffective by counterbalancing the effect of
	prove negative; show to be false
	deny the truth of
	be in contradiction with