concur vs resolve

concur is not a noun while resolve is a noun.

Word	Noun	Adjective	Verb	Adverb
concur	No	No	Yes	No
resolve	Yes	No	Yes	No

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

concur (noun)	resolve (noun)
	the trait of being resolute
	a formal expression by a meeting; agreed to by a vote

concur (verb)	resolve (verb)
happen simultaneously	cause to go into a solution
be in accord; be in agreement	bring to an end; settle conclusively
	reach a decision
	find the solution
	understand the meaning of
	reach a conclusion after a discussion or deliberation
	make clearly visible