Thai เรา

← Ahom 𑜍𑜧 (cognate)

← Ahom 𑜍𑜈𑜫 (mention)

← Ahom 𑜍𑜧𑜈𑜫 (mention)

← Tai Dam ꪹꪭꪱ (cognate)

← Lü ᦣᧁ (cognate)

← Lao ເຮົາ (cognate)

← Northern Thai ᩁᩮᩢᩣ (cognate)

← Bouyei rauz (cognate)

← Shan ႁဝ်း (cognate)

← Proto-Tai *rawᴬ (inherited)

← Tai Nüa ᥞᥝᥰ (cognate)

← Isan เฮา (cognate)

← Zhuang raeuz (cognate)

→ Lü ᦣᧁ (cognate)

→ Lao ເຮົາ (cognate)

→ Tai Nüa ᥞᥝᥰ (cognate)

→ Isan เฮา (cognate)

→ Zhuang raeuz (cognate)

→ Chinese 兩 (cognate)