The Austronesian Comparative Dictionary

*giaw shouting; to shout

PPh giaw shouting; to shout

WMP
Bontok g<um>iyáw to shout; to cry out, as children playing
Kankanaey g<um>iáw to shout; to clamor; to cry; to squall; to bawl
Sangir gio to cheer; also to shout out, as in trying to stop an escaping thief
Mongondow giow noise, din, racket; shouting; cheering