harmonize

(verb) go together. Synonyms: harmonise, consort, accord, concord, fit in, agree. Examples: "The colors don't harmonize." "Their ideas concorded."

(verb) write a harmony for. Synonyms: harmonise.

(verb) sing or play in harmony. Synonyms: harmonise.

(verb) bring (several things) into consonance or relate harmoniously. Synonyms: harmonise. Example: "Harmonize the different interests."

(verb) bring into consonance or accord. Synonyms: harmonise, reconcile. Example: "Harmonize one's goals with one's abilities."

(verb) bring into consonance, harmony, or accord while making music or singing. Synonyms: harmonise, chord.