Which word refers to directing one's path or course?

The term that refers to directing one's path or course is "wend." This word is often used in the context of moving or proceeding in a particular direction, such as winding one's way through a landscape or making one's way toward a destination. It conveys a sense of intention in navigating one's journey, whether physically or metaphorically.

In contrast, the other options do not convey this idea of direction or course. "Wheedle" refers to the act of using flattery to persuade someone to do something, which is unrelated to direction. "Vitiate" means to impair or weaken something, often used in contexts involving quality or integrity, rather than navigating a path. "Virago" denotes a strong, assertive woman, sometimes implying a certain aggressiveness, but it does not relate to directing a course or path. Thus, "wend" is the word that best captures the concept of directing one's journey or course.