Bouyei jeengl

← Ahom 𑜁𑜢𑜂𑜫 (cognate)

← Tai Dam ꪵꪄꪉ (cognate)

← Lü ᦶᦃᧂ (cognate)

← Lao ແຂງ (cognate)

← Shan ၶႅင် (cognate)

← Proto-Tai *k.reːŋᴬ (inherited)

← Thai แข็ง (cognate)

→ Tai Dam ꪵꪄꪉ (cognate)

→ Thai แข็ง (cognate)