نوسا (Rumi spelling nusa, plural نوسا٢)
From Proto-Malayic *nusa, from Proto-Malayo-Chamic *nusa, from Proto-Malayo-Sumbawan *nusa, from Proto-Sunda-Sulawesi *nusa, from Proto-Western Malayo-Polynesian *nusa, from Proto-Malayo-Polynesian *nusa.