verb (v)

• speak carefully, as with rising and falling pitch or in a particular tone(verb.communication)

  Example:
  Please intonate with sadness.
  

  Synonym:
  intone
  

  source: wordnet30
• recite with musical intonation; recite as a chant or a psalm(verb.communication)

  Synonym:
  cantillate, chant, intone
  

  source: wordnet30
• To thunder.(verb)

  source: webster1913
• To sound the tones of the musical scale; to practice the sol-fa.(verb)

  source: webster1913
• To utter in a musical or sonorous manner; to chant; as, to intonate the liturgy.(verb)

  source: webster1913