Sentence:  In Venice! This night is so delicious—its air / Full of moonlight and passionate snatches of song, ... / —with a song full of dole, / A forlorn <WSD>barcarole</WSD>, / As my gondola glides. 
Meaning of the word marked with <WSD> tags:  A Venetian folk song traditionally sung by gondoliers, often in (8) or (8) time with alternating strong and weak beats imitating a rowing motion. (from late 18th c.)