Sentence:  That the Confessional has been grossly used for immoral purposes, by evil-disposed priests, and that to a gigantic extent in the Church of Rom, is amply proved, beyond the possibility of refutation, by the Bulls of the Popes themselves against <WSD>solicitant</WSD> priests. 
Meaning of the word marked with <WSD> tags:  A priest who abused the (confessional) to solicit women.