harmonise
     v 1: go together; "The colors don't harmonize"; "Their ideas
          concorded" [syn: {harmonize}, {consort}, {accord}, {concord},
           {fit in}, {agree}]
     2: write a harmony for [syn: {harmonize}]
     3: sing or play in harmony [syn: {harmonize}]
     4: bring into consonance or relate harmoniously; "harmonize the
        different interests" [syn: {harmonize}]
     5: bring into consonance or accord; "harmonize one's goals with
        one's abilities" [syn: {harmonize}, {reconcile}]
     6: bring into consonance, harmony, or accord while making music
        or singing [syn: {harmonize}, {chord}]
Source: WordNet® 2.0