【事故】
have an accident事故にあう - I had an accident last year and broke my arm.
cause an accident事故を引き起こす - Texting and driving causes an accident.
an accident occurred事故が起きた - An accident occurred late last night.
an accident involving～がかかわる事故 - There was a major accident involving two large trucks.
in an accident事故で - My mother got in an accident in her car.
by accident 偶然 - I spilled my coffee on my shirt by accident.