Answer:
hearkens
Step-by-step explanation:
The word hearken means to listen, hear, heed or pay attention. In the excerpt from Shakespeare's "Richard III," Clarence tells Richard that their brother, the king, has been hearing prophecies and dreams, which tell him that Clarence will deprive the king's children of the throne. The reason is that the king has chosen the letter "G" at random and a wizard has told him that Clarence is a threat, so the king wants to imprison him.