Dong Chinese dictionary

gū

mumble

Phonosemantic compound. 口 represents the meaning and 古 represents the sound.

Components

口 Meaning component

kǒu

mouth

古 Sound component

gǔ

old

Definitions

gū

mumble, mutter, murmur; rumble; (onom.) for the sound of a bird, an empty stomach etc

Most common words with 咕

Freq.	Word	Meaning
	咕	(onom.) for the sound of a bird, an empty stomach etc
	嘀咕	to mutter
	咕噜	rumbling
	咕哝	to murmur
	咕咚	splash

Sources