咕 (w)

(gū) onomatopoeia for the sound of a bird, an empty stomach etc

咕咕叫 (w)

(gūgūjiào) sound made by an empty stomach

咕咚 (w)

(gūdōng) splash; onomatopoeia for heavy things falling down

咕咾肉 (w)

(gūlǎoròu) sweet and sour meat (pork)

咕唧 (w)

(gūjī) to whisper; to mutter

咕哝 (w)

(gūnong) to murmur; to mumble; to grumble; to mutter

咕噜 (w)

(gūlū) grunt

咕噜肉 (w)

(gūlūròu) sweet and sour meat (pork)

咕攘 (w)

(gūrang) to wriggle about; to move around