The Game of Rat and Dragon by Paul Myron Anthony Linebarger

Underhill felt the words coming out of him slowly. Words were such a lot of trouble compared with the speed and the joy of thinking, fast and sharp and clear, mind to mind! But words were all that could reach ordinary people like this doctor.

Sjambak by Jack Vance

Ali-Tomás shook his head. “To the contrary. We left our superstitions and ancestor-worship back on Earth. We are quiet Mohammedans and indulge in very little festivity. Perhaps here is the reason for amoks and sjambaks.”

The Iron Heel by Jack London

Now Girard, Kansas, was a quiet, peaceable town. There had never been any labor troubles there. The Appeal paid union wages; and, in fact, was the backbone of the town, giving employment to hundreds of men and women. It was not the citizens of Girard that composed the mob. This mob had risen up out of the earth apparently, and to all intents and purposes, its work done, it had gone back into the earth. Ernest saw in the affair the most sinister import.