Thai ระดับ

← Khmer រដាប់ (cognate)

← Khmer លំដាប់ (cognate)

← Old Khmer ltāp (derived)

← Old Khmer ltap (mention)

← Old Khmer laṃtāp (mention)

← Old Khmer laṃtap (mention)

← Thai ลำดับ (cognate)

→ Lao ລະດັບ (cognate)