wobble
verbUK /ˈwɒb.əl/
US /ˈwɑː.bəl/
To move from side to side in a shaky way.
The little table wobbles when you put a heavy book on it.
OTHER MEANINGS
2. To be uncertain or unsteady in your voice or decisions.
Her voice wobbled as she said goodbye.
3. A shaky side-to-side movement.
The bike gave a little wobble before he steadied it.
4. To almost change your mind or lose control.
He wobbled for a moment but then agreed to help.