اوسير (Rumi spelling usir, used in the form مڠوسير)
From Proto-Malayic *husir, from Proto-Malayo-Chamic *husir, from Proto-Malayo-Sumbawan *husir, from Proto-Sunda-Sulawesi *husir, from Proto-Malayo-Polynesian *qusiʀ, from Proto-Austronesian *qusiʀ.