Khmer ថ្លាន់

← Bahnar klăn (cognate)

← Car Nicobarese tu-lān (cognate)

← Old Khmer tlann (inherited)

← Proto-Mon-Khmer *t₁lan (inherited)

← Mon ကၠန် (cognate)

← Muong tlăn (cognate)

← Pacoh tulán (cognate)

← Vietnamese trăn (cognate)

→ Khmer ពស់ថ្លាន់ (compound)

→ Vietnamese trăn (cognate)

→ Chinese 辰 (cognate)