verb (v)

• go together(verb.stative)

  Synonym:
  accord, agree, concord, consort, fit in, harmonize
  

  source: wordnet30
• write a harmony for(verb.creation)

  Synonym:
  harmonize
  

  source: wordnet30
• sing or play in harmony(verb.creation)

  source: wordnet30
• bring (several things) into consonance or relate harmoniously(verb.change)

  source: wordnet30
• bring into consonance or accord(verb.change)

  Synonym:
  harmonize, reconcile
  

  source: wordnet30
• bring into consonance, harmony, or accord while making music or singing(verb.change)

  Synonym:
  chord, harmonize
  

  source: wordnet30