Translation of "Wobbly" in Japanese

It's a bit wobbly.

ちょっと危なっかしいなあ。

This tooth is wobbly.

この歯が不安定です。

- The table is wobbly.
- The table is wobbling.

- テーブルがぐらついてるよ。
- テーブルがぐらぐらするよ。

Into this extraordinary, wobbly, flowy old lady in a dress.

‎ドレスを着て舞うような ‎動きを見せる

All I did was run a little and now my knees are wobbly.

少し走っただけで膝がガクガクしてるよ。