NYAI

The njai ([ɲai]; Enhanced Indonesian Spelling System: nyai) were women who were kept as housekeepers, companions, and concubines in the Dutch East Indies (modern-day Indonesia). In the Javanese language, the word nyai meant "sister", but the term later took a more specific meaning. Author Rob Nieuwenhuys described the position of the njai as always subservient, being the white man's housekeeper and companion, before she was his concubine.