tremble

His voice trembles on the line “Just hold me close, don’t patronize/Don’t patronize me.”

"There was a loud noise. All the doors and windows of the classroom began to tremble. Everyone ran outside to check what had happened," a student, who preferred to remain unnamed, said.

Do you know how many times I trembled?

"I had gone to a family friend's house for a meal, and we began watching the conclave. The moment the white smoke rose, I started to tremble. I became incredibly nervous," he said.

Her fingers tremble as she smooths out the creases, and in a fumbling, uncertain voice, she begins to read them.