Sentence:  As I was going over the far fam'd Kerry mountain / I met with Captain Farrell [a]nd his money he was counting, / I first produced my pistol and I then produced my rapier, / Sayin', "Stand and deliver for you are my bold deceiver,["] / O, Whack fol the diddle, / O, Whack fol the diddle, / O, There's whiskey in the <WSD>jar</WSD> / O, Whack fol the diddle, / O, Whack fol the diddle, / O, There's whiskey in the <WSD>jar</WSD>. 
Meaning of the word marked with <WSD> tags:  An earthenware container, either with two or no handles, for holding oil, water, wine, etc., or used for burial. (from late 16th c.)