English to English

verb (v)

• change the form of a word in accordance as required by the grammatical rules of the language(verb.communication)

  source: wordnet30
• vary the pitch of one's speech(verb.communication)

  Synonym:
  modulate, tone
  

  source: wordnet30
• To turn from a direct line or course; to bend; to incline, to deflect; to curve; to bow.(verb)

  source: webster1913