Slipped

The phone slipped from her fingers and clattered onto the pavement.

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

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

The hacker slipped past the security system and accessed the confidential data.

The bird slipped out of its cage and flew away.

She slipped her phone out of her purse to check the time.

The technician slipped the cable from the socket and the television went blank.

The employee slipped and accidentally deleted important files from the computer.

The mouse slipped through the small crack in the wall.

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

His physical condition slipped after he stopped exercising.