syabas (Malay) comes from Hindi शाबाश, from Classical Persian شاباش, from Persian شاد باش, from Persian شاد, from Middle Persian š't', from Old Persian 𐏁𐎡𐎹𐎠𐎫, from Proto-Iranian šyaHtas, from Proto-Indo-Iranian čyaHtas.
syabas (Malay): well done