accord
noun.
harmony of people's opinions or actions or characters
the two parties were in agreement
Synonym: agreement
noun.
concurrence of opinion
we are in accord with your proposal
Synonym: accordance, conformity
noun.
a written agreement between two states or sovereigns
Synonym: pact, treaty
noun.
sympathetic compatibility
verb.
go together
The colors don't harmonize|Their ideas concorded
Synonym: agree, concord, consort, fit in, harmonise, harmonize
verb.
allow to have
grant a privilege
Synonym: grant, allot