Chinese 肚

← Tibetan ལྟོ་བ (cognate)

← Proto-Kam-Sui *luŋ² (cognate)

← Proto-Sino-Tibetan *l-tjwa (inherited)

← Proto-Tai *dwuːŋᶜ (cognate)

← Thai ท้อง (cognate)

→ Biao tu¹ (borrowed)