Slipped

The pencil slipped from the desk onto the floor.

The spy slipped the secret code into the message, without anyone realizing it.

She slipped out of her dress and into a swimsuit.

The secret plan was slipped into a confidential memo, without anyone noticing.

The bag slipped off her shoulder and spilled its contents onto the sidewalk.

The package slipped from the delivery driver's hands and tumbled down the steps.

He slipped out of his wet clothes and into a dry towel after a refreshing swim.

The spy slipped past the guard and entered the building undetected.

The quality of the product slipped after the company outsourced production.