The word "murshid" is commonly used in Islamic culture to refer to a spiritual guide or mentor. However, there are several other synonyms that can be used to describe a similar role. One of the most common is "sheikh," which refers to a teacher or leader in Arabic culture. Another synonym is "guru," which comes from the Hindu tradition and refers to a spiritual teacher or leader. "Mentor" and "coach" can also be used to describe a similar role, especially in a more secular context. In general, these words all refer to someone who provides guidance, support, and advice to those seeking spiritual or personal growth and development.