Slipped

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

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

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

The journalist slipped and published incorrect information in the article.

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

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

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

The crowd's noise slipped to a murmur as the speaker took the stage.

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