He accidentally hit his thumb with the hammer. ✬

I accidentally threw an expensive knife into the trash. ✬

Tom shot himself in the leg accidentally. ✬

Tom had to have his stomach pumped because he had accidentally eaten some rat poison. ✬

Tom blew himself up accidentally. ✬

Tom accidentally threw his thumb drive into the garbage. ✬

Tom apologized to Mary for accidentally stepping on her foot. ✬

Tom accidentally deleted all the files on one of his external hard disks. ✬

Tom accidentally cut his hand when he was slicing carrots. ✬

Tom accidentally ate some rat poison. ✬