One of the onlookers, who had been clenching his teeth to suppress hot speech, now spoke up:— "It’s not that I care a whoop what becomes of you, but for the dogs’ sakes I just want to tell you, you can help them a mighty lot by breaking out that sled.
There are no more uses of "suppress" in the book.
Show samples from other sources
The dictator suppressed criticism in the press.
She struggled to suppress a smile as the little boy told of his fear of a monster under the bed.