Sentence:  However, what she withheld from the Infant, she bestowed with the utmost Profuseness on the poor unknown Mother, whom she called an impudent Slut, a wanton Hussy, an audacious Harlot, a wicked <WSD>Jade</WSD>, a vile Strumpet, with every other Appellation with which the Tongue of Virtue never fails to lash those who bring a Disgrace on the Sex. 
Meaning of the word marked with <WSD> tags:  A bad-tempered or disreputable woman.