peace vs accord

peace and accord both are nouns.

Word	Noun	Adjective	Verb	Adverb
peace	Yes	No	No	No
accord	Yes	No	Yes	No

As nouns, accord is a hypernym of peace; that is, accord is a word with a broader meaning than peace:

Other hypernyms of peace include pact, treaty.

peace (noun)	accord (noun)
a treaty to cease hostilities	sympathetic compatibility
the absence of mental stress or anxiety	concurrence of opinion
the state prevailing during the absence of war	a written agreement between two states or sovereigns
harmonious relations; freedom from disputes	harmony of people's opinions or actions or characters
the general security of public places

peace (verb)	accord (verb)
	allow to have
	go together