custodian – n. a person who cleans and takes care of a building
superintendent – n. a person who directs or manages a place, department, organization, etc.
doctorate – n. the highest degree that is given by a university
potential – adj. capable of becoming real
counselor – n. a person who provides advice as a job : a person who counsels people
advocacy – n. the act or process of supporting a cause or proposal : the act or process of advocating something
translator – n. a person who changes words written in one language into a different language
ghost – n. the soul of a dead person thought of as living in an unseen world or as appearing to living people