Sentence:  But I was talking to the wind; for whether my tears, my attitude, or the disorder of my dress prov'd fresh incentives, or whether he was not under the dominion of desires he could not bridle, but snorting and <WSD>foaming</WSD> with lust and rage, he renews his attack, seizes me, and again attempts to extend and fix me on the settee ... 
Meaning of the word marked with <WSD> tags:  To spew saliva as foam, to foam at the mouth.