intone

/ษชnหˆtoสŠn/
verb
  1. 1

    To give tone or variety of tone to; to vocalize.

  2. 2

    To utter with a musical or prolonged note or tone; to speak or recite with singing voice; to chant.

    โ€œto intone the church serviceโ€

  3. 3

    To utter a tone; utter a protracted sound.

Source: https://en.wiktionary.org/wiki/intone