re-emphasize vs accentuate

re-emphasize and accentuate both are verbs.

Word	Noun	Adjective	Verb	Adverb
re-emphasize	No	No	Yes	No
accentuate	No	No	Yes	No

As verbs, accentuate is a hypernym of re-emphasize; that is, accentuate is a word with a broader meaning than re-emphasize:

Other hypernyms of re-emphasize include accent, emphasise, emphasize, punctuate, stress.

re-emphasize (verb)	accentuate (verb)
emphasize anew	to stress, single out as important
	put stress on; utter with an accent