The term 'intone' refers to the act of speaking or singing with a particular tone or pitch. The crossword solutions for this term include 'SPEAK, ' 'ENUNCIATE, ' 'DRONE, ' 'SING, ' 'RECITE, ' 'CHANT, ' and 'CANTILLATE.' Speaking is the most basic form of intoning, while enunciating involves speaking clearly and distinctly. Droning is a low, monotonous sound, while singing is a more melodic form of intoning. Reciting is the act of repeating words or phrases from memory, while chanting is a rhythmic form of intoning. Cantillating is a more complex form of intoning, involving a combination of singing and speaking.