Proto-Sino-Tibetan: [*Tuk]
Meaning: belly, chest
Comments: Kanauri stug chest; Magari tuk, Chepang tuk' belly, Miju dăk; Tamang kut-to, Naga Zeme mi-tuŋ, Khoirao a-tu 'breast'. Sh. 144. Cf. Austric: PAA *duk / *tuk 'stomach, spleen', PAN *bituka 'stomach, large intestine'.