I think it was something we just accidentally happened onto.

But that's quite different from accidentally happening upon these things.

Some of that could have happened accidentally, but the Imperium was huge.

You may find that what happens accidentally will become part of next year's plans.

While we were building the theatre, I accidentally happened to step in some soft concrete.

The first evidence of such a revival, however, seems to have happened almost accidentally.

God knows there's enough things to worry about that can happen to them accidentally.

Things like that just didn't happen accidentally when you were dealing with Mac.

"This didn't happen accidentally," he said in the telephone interview.

This can happen accidentally, but it often occurs on purpose.