Words that come from Proto-Sino-Tibetan (g/k)uŋ

5 words across 4 languages descend from Proto-Sino-Tibetan (g/k)uŋ — including kangkong, 孔, 空, kangkung, kangkung.

See the etymology of (g/k)uŋ itself →

Chinese (2)

English (1)

Indonesian (1)

Malay (1)