Definition from Wiktionary, the free dictionary
suitemate (plural suitemates)
- One who shares the same suite.
2007 April 19, Alessandra Stanley, “Amid Chaos, One Notably Restrained Voice”, New York Times:
- On Tuesday evening CNN had found two suitemates who recounted some of the most chilling details about the gunman, Cho Seung-Hui, including that he had an imaginary girlfriend named Jelly.