The Austronesian Comparative Dictionary

*tuaŋ₁ to pour out, tilt to pour

PWMP tuaŋ₁ to pour out, tilt to pour

WMP
Cebuano túwaŋ ~ tuwáŋ tilt something over on its side (as a can slowly when you pour water out)
Maranao toaŋ mold, as in brass; tilt
Tausug mag-tuaŋ to pour a liquid from one container to another
Toba Batak pa-nuaŋ-an form into which something is poured
ma-nuaŋ to pour, make liquid, of metal
Karo Batak nuaŋ to pour
Malay tuaŋ pouring out liquid (liquor into glasses, or molten metal into molds, but not of emptying out or throwing away)
Ngaju Dayak tuaŋ what is poured