Slipped

The pencil slipped from the desk onto the floor.

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

The artist slipped the brush from her hand and it landed on the canvas.

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

He slipped on the soap in the shower and grabbed onto the curtain to prevent falling.

He slipped on the wet tiles and almost crashed into the wall.

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