Khmer បួន

← Proto-Mon-Khmer *punʔ (inherited)

← Proto-Mon-Khmer *puən (inherited)

← Mon ပန် (cognate)

← Vietnamese bốn (cognate)

→ Nyah Kur ปัน (cognate)

→ Khmer ប្រាំបួន (compound)

→ Mon ပန် (cognate)

→ Santali ᱯᱳᱱ (cognate)

→ Vietnamese bốn (cognate)

→ Mang puːn² (cognate)