Explanation:

- Tuck: It means to fold or gather something, especially fabric or clothes, and secure it neatly.

- Option 1: Hit hard: This relates to striking with force and does not connect with the action of tucking.

- Option 2: Pledge: This implies giving a promise or commitment, which isn't about folding or securing.

- Option 3: Draw together: This reflects the process of pulling or gathering items closely, similar to how one would tuck in fabric.

- Option 4: Royal: This pertains to things associated with royalty, unrelated to the act of tucking.