Obscure homicidal forces lurk in our entrails, deadly impulses to kill, destroy, hate, dishonor.

A landing site near Chatelaillon was selected despite the fears of Mordaunt that large French forces might be lurking behind the sand dunes.

He had been playing his harmonica, trying to trigger whatever monstrous force was lurking, to bring it somehow to bay, then idly likened the effect to- "I did it!"

Out in the fog-shrouded night of Victorian London, an evil force was lurking, waiting to strike.

"The forces of repression are still lurking."

Indeed, such thoughts are dangerous when dark forces lurk about.

Whatever evil force lurked here Mukulu was ready to make its move.

There was something malignant about it, as though some cursed and unmentionable force lurked in the shadowy depths beyond the beams of the dive lights.

And so it came to be that a considerable force lurked in the background and waited for the moment when it should enter into the developing events.

Of course Ber-Ka knew that the main striking force lurked below in the cliffs of Betelgeuse 3, or, as it was called in the Topide catalogues, Lyrad 3.