Sentence:  Along by the edge of the mole he lolloped, dawdled, smelt a rock and from under a cocked hindleg <WSD>pissed</WSD> against it. He trotted forward and, lifting again his hindleg, <WSD>pissed</WSD> quick short at an unsmelt rock. 
Meaning of the word marked with <WSD> tags:  To urinate.