Từ tiếng Mã Lai nguyên thuỷ *sA-.
ซา (sa)
- một.
- Hogan, David W. (1988) Urak Lawoi': Basic Structures And Dictionary (Pacific Linguistics. Series C-109)[1], Canberra: Pacific Linguistics, Research School of Pacific and Asian Studies, The Australian National University, →ISBN, tr. 53