A loud low dull continuous noise
English: rumble, rumbling, grumble, grumbling
Bahasa: bersungut
grumbling, grumble, rumbling, murmur, murmuring
English: rumble, rumbling, grumble, grumbling
Bahasa: bersungut
English: grumble, grumbling, murmur, murmuring, mutter, muttering
English: grumbling, rumbling