Thai ไห้

← Ahom 𑜑𑜩 (cognate)

← Ahom 𑜍𑜩 (mention)

← Southern Kam ngees (cognate)

← Lao ໄຫ້ (cognate)

← Proto-Austronesian *Caŋis (cognate)

← Proto-Hlai *C-ŋiːʔ (cognate)

← Shan ႁႆႈ (cognate)

← Sui qngeec (cognate)

← Proto-Tai *t.hajᶜ (inherited)

← Isan ไห่ (cognate)

← Isan ไห้ (mention)

← Zhuang haej (cognate)

→ Tai Dam ꪼꪬ꫁ (cognate)

→ Thai ร้องไห้ (compound)