Sentence:  Coyly at first, but less guardedly as we grew bolder, we smoked the forbidden weed "<WSD>Hashísh</WSD>," conversing lengthily the while about that world of which I had seen so much. 
Meaning of the word marked with <WSD> tags:  The leaves and tender parts of the Indian hemp plant (which are intoxicating), which are dried for either chewing or smoking.