Wobble to move from side to side in an unsteady way. Wobbly is an adjective
1. This chair wobbles
2. Don't wobble the table, I'm trying to write
3. He wobbled off on his bike
4. A chair with a wobbly leg
5. My tooth wobbles
6. He wobbles a bit after the operation (его качает после операции)
7. My grandson is two years old. He can walk, but he still wobbles a bit.