Sentence:  When the cloth is thus shorn on one side, it is for the most part <WSD>cottoned</WSD>  on the other side, which they call the wrong side ; but frizes are <WSD>cottoned</WSD> on the " right side", for <WSD>cottoning</WSD> makes them such. 
Meaning of the word marked with <WSD> tags:  To raise a nap, providing with a soft, cottony texture.