Vietnamese bú

← Khmer បៅ (cognate)

← Proto-Mon-Khmer *ʔbuuʔ (inherited)

← Proto-Vietic *buːʔ (inherited)

← Proto-Vietic *puːʔ (mention)

← Pnar bu (cognate)

← Shwe Palaung ဘူ (cognate)

← Vietnamese vú (mention)

→ Pnar bu (cognate)

→ Vietnamese vú (mention)