Slipped

He slipped on the wet steps and tumbled down the stairs.

She slipped on the rug and nearly fell down the stairs.

He slipped the envelope from his grasp and it fell between the seats in the car.

She slipped on the wet spot in the kitchen and dropped the dishes she was carrying.

The bird slipped out of its cage and flew away.

He slipped his hand into his pocket to grab his keys.

I slipped up and forgot to send the important email.

The mouse slipped through the small crack in the wall.

His physical condition slipped after he stopped exercising.