Sentence:  Augustus Baldwin Longstreet , a preacher and a college and university president in four Southern states , published the earliest of these backwoods sketches and in the character Ransy Sniffle , in the accounts of sharp <WSD>horse-trading</WSD> and eye gouging physical combat , and in the shockingly unliterary speech of his characters , he set an example followed by many after him . 
Meaning of the word marked with <WSD> tags:  the swapping of horses (accompanied by much bargaining)