quaverer
/ˈkweɪvərər/
noun
- A person who speaks or sings with a trembling or shaky voice, especially from nervousness or emotion.
- The old quaverer's voice cracked with emotion as he sang the national anthem.
- As a quaverer, he always dreaded giving speeches in front of large crowds.
- The nervous quaverer could barely get through her wedding vows.