Sentence:  On quitting this den of furious heat, I got a sight of a lair, exceeding all the rest I had seen in Hell, but one, in frightful stinking filthiness, where was a herd of accursed drunken swine, disgorging and swallowing, swallowing and disgorging, continually and without rest, the most loathsome <WSD>snivel</WSD>. 
Meaning of the word marked with <WSD> tags:  Nasal mucus; snot.