I don`t know
Idiomatically, an accident waiting to happen is a situation which is almost certain to eventually lead to an accident.
the body protect itself when such an accident happen by it's recovering materials that can protect it from any accident .
The suffix of the word "accident" is "-t."
Goiânia accident happened in 1987.
Acerinox accident happened in 1998.
"accident" = a noun "waiting" = a verb "to happen" = a verb
He was in a car, which subsequently was involved in an accident.
Datia rail accident happened in 2005.
Cardross road accident happened in 2006.
Tebay rail accident happened in 2004.
Tåsen accident happened on 1992-02-24.