Lao ແລ້ວ

← Iu Mien liuz (cognate)

← Lü ᧟ (cognate)

← Northern Thai ᩓ᩠ᩅ (cognate)

← Proto-Tai *leːwᶜ (inherited)

← Thai แล้ว (cognate)

→ Shan ယဝ်ႉ (cognate)

→ Thai แล้ว (cognate)

→ Chinese 了 (cognate)