Hanapin
grumbling
01
ngungurúng
producing a low, discontented, or continuous sound
Grumbling
01
bulung
a complaint uttered in a low and indistinct tone
02
pagbubulag
a loud low dull continuous noise
grumbling
adj
grumble
v
Hanapin
ngungurúng
bulung
pagbubulag
grumbling
grumble