White Colleague is a term used to describe someone who works with a person of a different race or ethnicity. The term is often used to refer to a person of color working alongside a white person in the same workplace. In this case, the crossword solution for White Colleague is SAJAK, which is the last name of the popular game show host Pat Sajak. Pat Sajak is best known for hosting the long-running game show Wheel of Fortune, which he has been doing since 1983.