The Austronesian Comparative Dictionary

*yawyaw move the mouth in eating

PPh yawyaw move the mouth in eating

WMP
Bontok yawyáw to eat
Ibaloy yawyaw expression used to call someone to come and eat, i.e. Let’s eat!; Come and eat!
Ilokano yawyáw colloquial term for eating
Manobo (Western Bukidnon) yewyew to move the jaw back and forth as a sign of anger
Mansaka yawyaw to murmer, to grumble