Or he'd somehow stumble at just the right moment.

Despite all Taylor's efforts to frustrate him he had somehow stumbled on to the truth.

They were probably caught in the storm, all right, but somehow stumbled on the crash site.

If the natives of Tosev 3 had somehow stumbled across radio, what else did they know?

But what if he somehow stumbled onto someone else's illegal intentions, or perhaps the crime itself?

Men who had somehow stumbled upon the secret of the Superiors and were determined to crush them?

Louis climbed it, stumbling repeatedly but somehow not falling until he was almost down.

It wasn't until we somehow stumbled on to talking about catastrophe theory that we hit common ground.

He jostled someone crawling on hands and knees, but stumbled somehow over him.

He had somehow stumbled into something intricate and terrifying.